29900286

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 72253440

約数和(自身を除く): 42353154

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 191, 223, 234, 351, 382, 446, 573, 669, 702, 1146, 1338, 1719, 2007, 2483, 2899, 3438, 4014, 4966, 5157, 5798, 6021, 7449, 8697, 10314, 12042, 14898, 17394, 22347, 26091, 42593, 44694, 52182, 67041, 78273, 85186, 127779, 134082, 156546, 255558, 383337, 553709, 766674, 1107418, 1150011, 1661127, 2300022, 3322254, 4983381, 9966762, 14950143, 29900286]

約数ペア:

[(1, 29900286), (2, 14950143), (3, 9966762), (6, 4983381), (9, 3322254), (13, 2300022), (18, 1661127), (26, 1150011), (27, 1107418), (39, 766674), (54, 553709), (78, 383337), (117, 255558), (191, 156546), (223, 134082), (234, 127779), (351, 85186), (382, 78273), (446, 67041), (573, 52182), (669, 44694), (702, 42593), (1146, 26091), (1338, 22347), (1719, 17394), (2007, 14898), (2483, 12042), (2899, 10314), (3438, 8697), (4014, 7449), (4966, 6021), (5157, 5798)]