30747906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3089}}^1$

素因数の和:3183

約数の個数: 48

約数和(自身を含む): 77126400

約数和(自身を除く): 46378494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 3089, 3318, 4977, 6178, 9267, 9954, 18534, 21623, 27801, 43246, 55602, 64869, 129738, 194607, 244031, 389214, 488062, 732093, 1464186, 1708217, 2196279, 3416434, 4392558, 5124651, 10249302, 15373953, 30747906]

約数ペア:

[(1, 30747906), (2, 15373953), (3, 10249302), (6, 5124651), (7, 4392558), (9, 3416434), (14, 2196279), (18, 1708217), (21, 1464186), (42, 732093), (63, 488062), (79, 389214), (126, 244031), (158, 194607), (237, 129738), (474, 64869), (553, 55602), (711, 43246), (1106, 27801), (1422, 21623), (1659, 18534), (3089, 9954), (3318, 9267), (4977, 6178)]