29681470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{193}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 66487680

約数和(自身を除く): 36806210

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 193, 338, 386, 455, 845, 910, 965, 1183, 1351, 1690, 1930, 2197, 2366, 2509, 2702, 4394, 5018, 5915, 6755, 10985, 11830, 12545, 13510, 15379, 17563, 21970, 25090, 30758, 32617, 35126, 65234, 76895, 87815, 153790, 163085, 175630, 228319, 326170, 424021, 456638, 848042, 1141595, 2120105, 2283190, 2968147, 4240210, 5936294, 14840735, 29681470]

約数ペア:

[(1, 29681470), (2, 14840735), (5, 5936294), (7, 4240210), (10, 2968147), (13, 2283190), (14, 2120105), (26, 1141595), (35, 848042), (65, 456638), (70, 424021), (91, 326170), (130, 228319), (169, 175630), (182, 163085), (193, 153790), (338, 87815), (386, 76895), (455, 65234), (845, 35126), (910, 32617), (965, 30758), (1183, 25090), (1351, 21970), (1690, 17563), (1930, 15379), (2197, 13510), (2366, 12545), (2509, 11830), (2702, 10985), (4394, 6755), (5018, 5915)]