305063070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18191}}^1$

素因数の和:18257

約数の個数: 64

約数和(自身を含む): 806851584

約数和(自身を除く): 501788514

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2795, 3354, 5590, 8385, 16770, 18191, 36382, 54573, 90955, 109146, 181910, 236483, 272865, 472966, 545730, 709449, 782213, 1182415, 1418898, 1564426, 2346639, 2364830, 3547245, 3911065, 4693278, 7094490, 7822130, 10168769, 11733195, 20337538, 23466390, 30506307, 50843845, 61012614, 101687690, 152531535, 305063070]

約数ペア:

[(1, 305063070), (2, 152531535), (3, 101687690), (5, 61012614), (6, 50843845), (10, 30506307), (13, 23466390), (15, 20337538), (26, 11733195), (30, 10168769), (39, 7822130), (43, 7094490), (65, 4693278), (78, 3911065), (86, 3547245), (129, 2364830), (130, 2346639), (195, 1564426), (215, 1418898), (258, 1182415), (390, 782213), (430, 709449), (559, 545730), (645, 472966), (1118, 272865), (1290, 236483), (1677, 181910), (2795, 109146), (3354, 90955), (5590, 54573), (8385, 36382), (16770, 18191)]