30687210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:708

約数の個数: 96

約数和(自身を含む): 87340032

約数和(自身を除く): 56652822

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 62, 85, 90, 93, 102, 153, 155, 170, 186, 255, 279, 306, 310, 465, 510, 527, 558, 647, 765, 930, 1054, 1294, 1395, 1530, 1581, 1941, 2635, 2790, 3162, 3235, 3882, 4743, 5270, 5823, 6470, 7905, 9486, 9705, 10999, 11646, 15810, 19410, 20057, 21998, 23715, 29115, 32997, 40114, 47430, 54995, 58230, 60171, 65994, 98991, 100285, 109990, 120342, 164985, 180513, 197982, 200570, 300855, 329970, 340969, 361026, 494955, 601710, 681938, 902565, 989910, 1022907, 1704845, 1805130, 2045814, 3068721, 3409690, 5114535, 6137442, 10229070, 15343605, 30687210]

約数ペア:

[(1, 30687210), (2, 15343605), (3, 10229070), (5, 6137442), (6, 5114535), (9, 3409690), (10, 3068721), (15, 2045814), (17, 1805130), (18, 1704845), (30, 1022907), (31, 989910), (34, 902565), (45, 681938), (51, 601710), (62, 494955), (85, 361026), (90, 340969), (93, 329970), (102, 300855), (153, 200570), (155, 197982), (170, 180513), (186, 164985), (255, 120342), (279, 109990), (306, 100285), (310, 98991), (465, 65994), (510, 60171), (527, 58230), (558, 54995), (647, 47430), (765, 40114), (930, 32997), (1054, 29115), (1294, 23715), (1395, 21998), (1530, 20057), (1581, 19410), (1941, 15810), (2635, 11646), (2790, 10999), (3162, 9705), (3235, 9486), (3882, 7905), (4743, 6470), (5270, 5823)]