30841560

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 110073600

約数和(自身を除く): 79232040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 167, 171, 180, 190, 216, 228, 243, 270, 285, 324, 334, 342, 360, 380, 405, 456, 486, 501, 513, 540, 570, 648, 668, 684, 760, 810, 835, 855, 972, 1002, 1026, 1080, 1140, 1215, 1336, 1368, 1503, 1539, 1620, 1670, 1710, 1944, 2004, 2052, 2280, 2430, 2505, 2565, 3006, 3078, 3173, 3240, 3340, 3420, 4008, 4104, 4509, 4617, 4860, 5010, 5130, 6012, 6156, 6346, 6680, 6840, 7515, 7695, 9018, 9234, 9519, 9720, 10020, 10260, 12024, 12312, 12692, 13527, 15030, 15390, 15865, 18036, 18468, 19038, 20040, 20520, 22545, 23085, 25384, 27054, 28557, 30060, 30780, 31730, 36072, 36936, 38076, 40581, 45090, 46170, 47595, 54108, 57114, 60120, 61560, 63460, 67635, 76152, 81162, 85671, 90180, 92340, 95190, 108216, 114228, 126920, 135270, 142785, 162324, 171342, 180360, 184680, 190380, 202905, 228456, 257013, 270540, 285570, 324648, 342684, 380760, 405810, 428355, 514026, 541080, 571140, 685368, 771039, 811620, 856710, 1028052, 1142280, 1285065, 1542078, 1623240, 1713420, 2056104, 2570130, 3084156, 3426840, 3855195, 5140260, 6168312, 7710390, 10280520, 15420780, 30841560]

約数ペア:

[(1, 30841560), (2, 15420780), (3, 10280520), (4, 7710390), (5, 6168312), (6, 5140260), (8, 3855195), (9, 3426840), (10, 3084156), (12, 2570130), (15, 2056104), (18, 1713420), (19, 1623240), (20, 1542078), (24, 1285065), (27, 1142280), (30, 1028052), (36, 856710), (38, 811620), (40, 771039), (45, 685368), (54, 571140), (57, 541080), (60, 514026), (72, 428355), (76, 405810), (81, 380760), (90, 342684), (95, 324648), (108, 285570), (114, 270540), (120, 257013), (135, 228456), (152, 202905), (162, 190380), (167, 184680), (171, 180360), (180, 171342), (190, 162324), (216, 142785), (228, 135270), (243, 126920), (270, 114228), (285, 108216), (324, 95190), (334, 92340), (342, 90180), (360, 85671), (380, 81162), (405, 76152), (456, 67635), (486, 63460), (501, 61560), (513, 60120), (540, 57114), (570, 54108), (648, 47595), (668, 46170), (684, 45090), (760, 40581), (810, 38076), (835, 36936), (855, 36072), (972, 31730), (1002, 30780), (1026, 30060), (1080, 28557), (1140, 27054), (1215, 25384), (1336, 23085), (1368, 22545), (1503, 20520), (1539, 20040), (1620, 19038), (1670, 18468), (1710, 18036), (1944, 15865), (2004, 15390), (2052, 15030), (2280, 13527), (2430, 12692), (2505, 12312), (2565, 12024), (3006, 10260), (3078, 10020), (3173, 9720), (3240, 9519), (3340, 9234), (3420, 9018), (4008, 7695), (4104, 7515), (4509, 6840), (4617, 6680), (4860, 6346), (5010, 6156), (5130, 6012)]