2449170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 6704640

約数和(自身を除く): 4255470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 193, 235, 270, 282, 386, 423, 470, 579, 705, 846, 965, 1158, 1269, 1410, 1737, 1930, 2115, 2538, 2895, 3474, 4230, 5211, 5790, 6345, 8685, 9071, 10422, 12690, 17370, 18142, 26055, 27213, 45355, 52110, 54426, 81639, 90710, 136065, 163278, 244917, 272130, 408195, 489834, 816390, 1224585, 2449170]

約数ペア:

[(1, 2449170), (2, 1224585), (3, 816390), (5, 489834), (6, 408195), (9, 272130), (10, 244917), (15, 163278), (18, 136065), (27, 90710), (30, 81639), (45, 54426), (47, 52110), (54, 45355), (90, 27213), (94, 26055), (135, 18142), (141, 17370), (193, 12690), (235, 10422), (270, 9071), (282, 8685), (386, 6345), (423, 5790), (470, 5211), (579, 4230), (705, 3474), (846, 2895), (965, 2538), (1158, 2115), (1269, 1930), (1410, 1737)]