30085740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{463}}^1$

素因数の和:516

約数の個数: 108

約数和(自身を含む): 96524064

約数和(自身を除く): 66438324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 361, 380, 463, 570, 684, 722, 855, 926, 1083, 1140, 1389, 1444, 1710, 1805, 1852, 2166, 2315, 2778, 3249, 3420, 3610, 4167, 4332, 4630, 5415, 5556, 6498, 6945, 7220, 8334, 8797, 9260, 10830, 12996, 13890, 16245, 16668, 17594, 20835, 21660, 26391, 27780, 32490, 35188, 41670, 43985, 52782, 64980, 79173, 83340, 87970, 105564, 131955, 158346, 167143, 175940, 263910, 316692, 334286, 395865, 501429, 527820, 668572, 791730, 835715, 1002858, 1504287, 1583460, 1671430, 2005716, 2507145, 3008574, 3342860, 5014290, 6017148, 7521435, 10028580, 15042870, 30085740]

約数ペア:

[(1, 30085740), (2, 15042870), (3, 10028580), (4, 7521435), (5, 6017148), (6, 5014290), (9, 3342860), (10, 3008574), (12, 2507145), (15, 2005716), (18, 1671430), (19, 1583460), (20, 1504287), (30, 1002858), (36, 835715), (38, 791730), (45, 668572), (57, 527820), (60, 501429), (76, 395865), (90, 334286), (95, 316692), (114, 263910), (171, 175940), (180, 167143), (190, 158346), (228, 131955), (285, 105564), (342, 87970), (361, 83340), (380, 79173), (463, 64980), (570, 52782), (684, 43985), (722, 41670), (855, 35188), (926, 32490), (1083, 27780), (1140, 26391), (1389, 21660), (1444, 20835), (1710, 17594), (1805, 16668), (1852, 16245), (2166, 13890), (2315, 12996), (2778, 10830), (3249, 9260), (3420, 8797), (3610, 8334), (4167, 7220), (4332, 6945), (4630, 6498), (5415, 5556)]