30361980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 93623040

約数和(自身を除く): 63261060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 179, 220, 257, 330, 358, 514, 537, 660, 716, 771, 895, 1028, 1074, 1285, 1542, 1790, 1969, 2148, 2570, 2685, 2827, 3084, 3580, 3855, 3938, 5140, 5370, 5654, 5907, 7710, 7876, 8481, 9845, 10740, 11308, 11814, 14135, 15420, 16962, 19690, 23628, 28270, 29535, 33924, 39380, 42405, 46003, 56540, 59070, 84810, 92006, 118140, 138009, 169620, 184012, 230015, 276018, 460030, 506033, 552036, 690045, 920060, 1012066, 1380090, 1518099, 2024132, 2530165, 2760180, 3036198, 5060330, 6072396, 7590495, 10120660, 15180990, 30361980]

約数ペア:

[(1, 30361980), (2, 15180990), (3, 10120660), (4, 7590495), (5, 6072396), (6, 5060330), (10, 3036198), (11, 2760180), (12, 2530165), (15, 2024132), (20, 1518099), (22, 1380090), (30, 1012066), (33, 920060), (44, 690045), (55, 552036), (60, 506033), (66, 460030), (110, 276018), (132, 230015), (165, 184012), (179, 169620), (220, 138009), (257, 118140), (330, 92006), (358, 84810), (514, 59070), (537, 56540), (660, 46003), (716, 42405), (771, 39380), (895, 33924), (1028, 29535), (1074, 28270), (1285, 23628), (1542, 19690), (1790, 16962), (1969, 15420), (2148, 14135), (2570, 11814), (2685, 11308), (2827, 10740), (3084, 9845), (3580, 8481), (3855, 7876), (3938, 7710), (5140, 5907), (5370, 5654)]