30225960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:533

約数の個数: 160

約数和(自身を含む): 107157600

約数和(自身を除く): 76931640

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, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 491, 513, 540, 570, 648, 684, 760, 810, 855, 982, 1026, 1080, 1140, 1368, 1473, 1539, 1620, 1710, 1964, 2052, 2280, 2455, 2565, 2946, 3078, 3240, 3420, 3928, 4104, 4419, 4910, 5130, 5892, 6156, 6840, 7365, 7695, 8838, 9329, 9820, 10260, 11784, 12312, 13257, 14730, 15390, 17676, 18658, 19640, 20520, 22095, 26514, 27987, 29460, 30780, 35352, 37316, 39771, 44190, 46645, 53028, 55974, 58920, 61560, 66285, 74632, 79542, 83961, 88380, 93290, 106056, 111948, 132570, 139935, 159084, 167922, 176760, 186580, 198855, 223896, 251883, 265140, 279870, 318168, 335844, 373160, 397710, 419805, 503766, 530280, 559740, 671688, 755649, 795420, 839610, 1007532, 1119480, 1259415, 1511298, 1590840, 1679220, 2015064, 2518830, 3022596, 3358440, 3778245, 5037660, 6045192, 7556490, 10075320, 15112980, 30225960]

約数ペア:

[(1, 30225960), (2, 15112980), (3, 10075320), (4, 7556490), (5, 6045192), (6, 5037660), (8, 3778245), (9, 3358440), (10, 3022596), (12, 2518830), (15, 2015064), (18, 1679220), (19, 1590840), (20, 1511298), (24, 1259415), (27, 1119480), (30, 1007532), (36, 839610), (38, 795420), (40, 755649), (45, 671688), (54, 559740), (57, 530280), (60, 503766), (72, 419805), (76, 397710), (81, 373160), (90, 335844), (95, 318168), (108, 279870), (114, 265140), (120, 251883), (135, 223896), (152, 198855), (162, 186580), (171, 176760), (180, 167922), (190, 159084), (216, 139935), (228, 132570), (270, 111948), (285, 106056), (324, 93290), (342, 88380), (360, 83961), (380, 79542), (405, 74632), (456, 66285), (491, 61560), (513, 58920), (540, 55974), (570, 53028), (648, 46645), (684, 44190), (760, 39771), (810, 37316), (855, 35352), (982, 30780), (1026, 29460), (1080, 27987), (1140, 26514), (1368, 22095), (1473, 20520), (1539, 19640), (1620, 18658), (1710, 17676), (1964, 15390), (2052, 14730), (2280, 13257), (2455, 12312), (2565, 11784), (2946, 10260), (3078, 9820), (3240, 9329), (3420, 8838), (3928, 7695), (4104, 7365), (4419, 6840), (4910, 6156), (5130, 5892)]