305963490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1093}}^1$

素因数の和:1184

約数の個数: 128

約数和(自身を含む): 887242752

約数和(自身を除く): 581279262

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 43, 62, 70, 86, 93, 105, 129, 155, 186, 210, 215, 217, 258, 301, 310, 430, 434, 465, 602, 645, 651, 903, 930, 1085, 1093, 1290, 1302, 1333, 1505, 1806, 2170, 2186, 2666, 3010, 3255, 3279, 3999, 4515, 5465, 6510, 6558, 6665, 7651, 7998, 9030, 9331, 10930, 13330, 15302, 16395, 18662, 19995, 22953, 27993, 32790, 33883, 38255, 39990, 45906, 46655, 46999, 55986, 67766, 76510, 93310, 93998, 101649, 114765, 139965, 140997, 169415, 203298, 229530, 234995, 237181, 279930, 281994, 328993, 338830, 469990, 474362, 508245, 657986, 704985, 711543, 986979, 1016490, 1185905, 1409970, 1423086, 1456969, 1644965, 1973958, 2371810, 2913938, 3289930, 3557715, 4370907, 4934895, 7115430, 7284845, 8741814, 9869790, 10198783, 14569690, 20397566, 21854535, 30596349, 43709070, 50993915, 61192698, 101987830, 152981745, 305963490]

約数ペア:

[(1, 305963490), (2, 152981745), (3, 101987830), (5, 61192698), (6, 50993915), (7, 43709070), (10, 30596349), (14, 21854535), (15, 20397566), (21, 14569690), (30, 10198783), (31, 9869790), (35, 8741814), (42, 7284845), (43, 7115430), (62, 4934895), (70, 4370907), (86, 3557715), (93, 3289930), (105, 2913938), (129, 2371810), (155, 1973958), (186, 1644965), (210, 1456969), (215, 1423086), (217, 1409970), (258, 1185905), (301, 1016490), (310, 986979), (430, 711543), (434, 704985), (465, 657986), (602, 508245), (645, 474362), (651, 469990), (903, 338830), (930, 328993), (1085, 281994), (1093, 279930), (1290, 237181), (1302, 234995), (1333, 229530), (1505, 203298), (1806, 169415), (2170, 140997), (2186, 139965), (2666, 114765), (3010, 101649), (3255, 93998), (3279, 93310), (3999, 76510), (4515, 67766), (5465, 55986), (6510, 46999), (6558, 46655), (6665, 45906), (7651, 39990), (7998, 38255), (9030, 33883), (9331, 32790), (10930, 27993), (13330, 22953), (15302, 19995), (16395, 18662)]