2666430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 7783776

約数和(自身を除く): 5117346

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 43, 45, 53, 65, 78, 86, 90, 106, 117, 129, 130, 159, 195, 215, 234, 258, 265, 318, 387, 390, 430, 477, 530, 559, 585, 645, 689, 774, 795, 954, 1118, 1170, 1290, 1378, 1590, 1677, 1935, 2067, 2279, 2385, 2795, 3354, 3445, 3870, 4134, 4558, 4770, 5031, 5590, 6201, 6837, 6890, 8385, 10062, 10335, 11395, 12402, 13674, 16770, 20511, 20670, 22790, 25155, 29627, 31005, 34185, 41022, 50310, 59254, 62010, 68370, 88881, 102555, 148135, 177762, 205110, 266643, 296270, 444405, 533286, 888810, 1333215, 2666430]

約数ペア:

[(1, 2666430), (2, 1333215), (3, 888810), (5, 533286), (6, 444405), (9, 296270), (10, 266643), (13, 205110), (15, 177762), (18, 148135), (26, 102555), (30, 88881), (39, 68370), (43, 62010), (45, 59254), (53, 50310), (65, 41022), (78, 34185), (86, 31005), (90, 29627), (106, 25155), (117, 22790), (129, 20670), (130, 20511), (159, 16770), (195, 13674), (215, 12402), (234, 11395), (258, 10335), (265, 10062), (318, 8385), (387, 6890), (390, 6837), (430, 6201), (477, 5590), (530, 5031), (559, 4770), (585, 4558), (645, 4134), (689, 3870), (774, 3445), (795, 3354), (954, 2795), (1118, 2385), (1170, 2279), (1290, 2067), (1378, 1935), (1590, 1677)]