30497490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:704

約数の個数: 96

約数和(自身を含む): 86800896

約数和(自身を除く): 56303406

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, 643, 765, 930, 1054, 1286, 1395, 1530, 1581, 1929, 2635, 2790, 3162, 3215, 3858, 4743, 5270, 5787, 6430, 7905, 9486, 9645, 10931, 11574, 15810, 19290, 19933, 21862, 23715, 28935, 32793, 39866, 47430, 54655, 57870, 59799, 65586, 98379, 99665, 109310, 119598, 163965, 179397, 196758, 199330, 298995, 327930, 338861, 358794, 491895, 597990, 677722, 896985, 983790, 1016583, 1694305, 1793970, 2033166, 3049749, 3388610, 5082915, 6099498, 10165830, 15248745, 30497490]

約数ペア:

[(1, 30497490), (2, 15248745), (3, 10165830), (5, 6099498), (6, 5082915), (9, 3388610), (10, 3049749), (15, 2033166), (17, 1793970), (18, 1694305), (30, 1016583), (31, 983790), (34, 896985), (45, 677722), (51, 597990), (62, 491895), (85, 358794), (90, 338861), (93, 327930), (102, 298995), (153, 199330), (155, 196758), (170, 179397), (186, 163965), (255, 119598), (279, 109310), (306, 99665), (310, 98379), (465, 65586), (510, 59799), (527, 57870), (558, 54655), (643, 47430), (765, 39866), (930, 32793), (1054, 28935), (1286, 23715), (1395, 21862), (1530, 19933), (1581, 19290), (1929, 15810), (2635, 11574), (2790, 10931), (3162, 9645), (3215, 9486), (3858, 7905), (4743, 6430), (5270, 5787)]