1556021970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{3089}}^1$

素因数の和:3324

約数の個数: 96

約数和(自身を含む): 4208209200

約数和(自身を除く): 2652187230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 193, 261, 290, 386, 435, 522, 579, 870, 965, 1158, 1305, 1737, 1930, 2610, 2895, 3089, 3474, 5597, 5790, 6178, 8685, 9267, 11194, 15445, 16791, 17370, 18534, 27801, 27985, 30890, 33582, 46335, 50373, 55602, 55970, 83955, 89581, 92670, 100746, 139005, 167910, 179162, 251865, 268743, 278010, 447905, 503730, 537486, 596177, 806229, 895810, 1192354, 1343715, 1612458, 1788531, 2687430, 2980885, 3577062, 4031145, 5365593, 5961770, 8062290, 8942655, 10731186, 17289133, 17885310, 26827965, 34578266, 51867399, 53655930, 86445665, 103734798, 155602197, 172891330, 259336995, 311204394, 518673990, 778010985, 1556021970]

約数ペア:

[(1, 1556021970), (2, 778010985), (3, 518673990), (5, 311204394), (6, 259336995), (9, 172891330), (10, 155602197), (15, 103734798), (18, 86445665), (29, 53655930), (30, 51867399), (45, 34578266), (58, 26827965), (87, 17885310), (90, 17289133), (145, 10731186), (174, 8942655), (193, 8062290), (261, 5961770), (290, 5365593), (386, 4031145), (435, 3577062), (522, 2980885), (579, 2687430), (870, 1788531), (965, 1612458), (1158, 1343715), (1305, 1192354), (1737, 895810), (1930, 806229), (2610, 596177), (2895, 537486), (3089, 503730), (3474, 447905), (5597, 278010), (5790, 268743), (6178, 251865), (8685, 179162), (9267, 167910), (11194, 139005), (15445, 100746), (16791, 92670), (17370, 89581), (18534, 83955), (27801, 55970), (27985, 55602), (30890, 50373), (33582, 46335)]