12258870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2$

素因数の和:126

約数の個数: 96

約数和(自身を含む): 34346592

約数和(自身を除く): 22087722

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 43, 51, 65, 78, 85, 86, 102, 129, 130, 170, 195, 215, 221, 255, 258, 390, 430, 442, 510, 559, 645, 663, 731, 1105, 1118, 1290, 1326, 1462, 1677, 1849, 2193, 2210, 2795, 3315, 3354, 3655, 3698, 4386, 5547, 5590, 6630, 7310, 8385, 9245, 9503, 10965, 11094, 16770, 18490, 19006, 21930, 24037, 27735, 28509, 31433, 47515, 48074, 55470, 57018, 62866, 72111, 94299, 95030, 120185, 142545, 144222, 157165, 188598, 240370, 285090, 314330, 360555, 408629, 471495, 721110, 817258, 942990, 1225887, 2043145, 2451774, 4086290, 6129435, 12258870]

約数ペア:

[(1, 12258870), (2, 6129435), (3, 4086290), (5, 2451774), (6, 2043145), (10, 1225887), (13, 942990), (15, 817258), (17, 721110), (26, 471495), (30, 408629), (34, 360555), (39, 314330), (43, 285090), (51, 240370), (65, 188598), (78, 157165), (85, 144222), (86, 142545), (102, 120185), (129, 95030), (130, 94299), (170, 72111), (195, 62866), (215, 57018), (221, 55470), (255, 48074), (258, 47515), (390, 31433), (430, 28509), (442, 27735), (510, 24037), (559, 21930), (645, 19006), (663, 18490), (731, 16770), (1105, 11094), (1118, 10965), (1290, 9503), (1326, 9245), (1462, 8385), (1677, 7310), (1849, 6630), (2193, 5590), (2210, 5547), (2795, 4386), (3315, 3698), (3354, 3655)]