30389346

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2129}}^1$

素因数の和:2211

約数の個数: 48

約数和(自身を含む): 72104760

約数和(自身を除く): 41715414

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 549, 793, 1098, 1586, 2129, 2379, 4258, 4758, 6387, 7137, 12774, 14274, 19161, 27677, 38322, 55354, 83031, 129869, 166062, 249093, 259738, 389607, 498186, 779214, 1168821, 1688297, 2337642, 3376594, 5064891, 10129782, 15194673, 30389346]

約数ペア:

[(1, 30389346), (2, 15194673), (3, 10129782), (6, 5064891), (9, 3376594), (13, 2337642), (18, 1688297), (26, 1168821), (39, 779214), (61, 498186), (78, 389607), (117, 259738), (122, 249093), (183, 166062), (234, 129869), (366, 83031), (549, 55354), (793, 38322), (1098, 27677), (1586, 19161), (2129, 14274), (2379, 12774), (4258, 7137), (4758, 6387)]