30539820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 91929600

約数和(自身を除く): 61389780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 79, 85, 102, 158, 170, 204, 237, 255, 316, 340, 379, 395, 474, 510, 758, 790, 948, 1020, 1137, 1185, 1343, 1516, 1580, 1895, 2274, 2370, 2686, 3790, 4029, 4548, 4740, 5372, 5685, 6443, 6715, 7580, 8058, 11370, 12886, 13430, 16116, 19329, 20145, 22740, 25772, 26860, 29941, 32215, 38658, 40290, 59882, 64430, 77316, 80580, 89823, 96645, 119764, 128860, 149705, 179646, 193290, 299410, 359292, 386580, 449115, 508997, 598820, 898230, 1017994, 1526991, 1796460, 2035988, 2544985, 3053982, 5089970, 6107964, 7634955, 10179940, 15269910, 30539820]

約数ペア:

[(1, 30539820), (2, 15269910), (3, 10179940), (4, 7634955), (5, 6107964), (6, 5089970), (10, 3053982), (12, 2544985), (15, 2035988), (17, 1796460), (20, 1526991), (30, 1017994), (34, 898230), (51, 598820), (60, 508997), (68, 449115), (79, 386580), (85, 359292), (102, 299410), (158, 193290), (170, 179646), (204, 149705), (237, 128860), (255, 119764), (316, 96645), (340, 89823), (379, 80580), (395, 77316), (474, 64430), (510, 59882), (758, 40290), (790, 38658), (948, 32215), (1020, 29941), (1137, 26860), (1185, 25772), (1343, 22740), (1516, 20145), (1580, 19329), (1895, 16116), (2274, 13430), (2370, 12886), (2686, 11370), (3790, 8058), (4029, 7580), (4548, 6715), (4740, 6443), (5372, 5685)]