30351393940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{15331}}^1$

素因数の和:15605

約数の個数: 96

約数和(自身を含む): 74182348800

約数和(自身を除く): 43830954860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 179, 316, 358, 395, 553, 716, 790, 895, 1106, 1253, 1580, 1790, 2212, 2506, 2765, 3580, 5012, 5530, 6265, 11060, 12530, 14141, 15331, 25060, 28282, 30662, 56564, 61324, 70705, 76655, 98987, 107317, 141410, 153310, 197974, 214634, 282820, 306620, 395948, 429268, 494935, 536585, 989870, 1073170, 1211149, 1979740, 2146340, 2422298, 2744249, 4844596, 5488498, 6055745, 8478043, 10976996, 12111490, 13721245, 16956086, 19209743, 24222980, 27442490, 33912172, 38419486, 42390215, 54884980, 76838972, 84780430, 96048715, 169560860, 192097430, 216795671, 384194860, 433591342, 867182684, 1083978355, 1517569697, 2167956710, 3035139394, 4335913420, 6070278788, 7587848485, 15175696970, 30351393940]

約数ペア:

[(1, 30351393940), (2, 15175696970), (4, 7587848485), (5, 6070278788), (7, 4335913420), (10, 3035139394), (14, 2167956710), (20, 1517569697), (28, 1083978355), (35, 867182684), (70, 433591342), (79, 384194860), (140, 216795671), (158, 192097430), (179, 169560860), (316, 96048715), (358, 84780430), (395, 76838972), (553, 54884980), (716, 42390215), (790, 38419486), (895, 33912172), (1106, 27442490), (1253, 24222980), (1580, 19209743), (1790, 16956086), (2212, 13721245), (2506, 12111490), (2765, 10976996), (3580, 8478043), (5012, 6055745), (5530, 5488498), (6265, 4844596), (11060, 2744249), (12530, 2422298), (14141, 2146340), (15331, 1979740), (25060, 1211149), (28282, 1073170), (30662, 989870), (56564, 536585), (61324, 494935), (70705, 429268), (76655, 395948), (98987, 306620), (107317, 282820), (141410, 214634), (153310, 197974)]