31958550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:644

約数の個数: 120

約数和(自身を含む): 95785536

約数和(自身を除く): 63826986

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 81, 90, 117, 130, 135, 150, 162, 195, 225, 234, 270, 325, 351, 390, 405, 450, 585, 607, 650, 675, 702, 810, 975, 1053, 1170, 1214, 1350, 1755, 1821, 1950, 2025, 2106, 2925, 3035, 3510, 3642, 4050, 5265, 5463, 5850, 6070, 7891, 8775, 9105, 10530, 10926, 15175, 15782, 16389, 17550, 18210, 23673, 26325, 27315, 30350, 32778, 39455, 45525, 47346, 49167, 52650, 54630, 71019, 78910, 81945, 91050, 98334, 118365, 136575, 142038, 163890, 197275, 213057, 236730, 245835, 273150, 355095, 394550, 409725, 426114, 491670, 591825, 639171, 710190, 819450, 1065285, 1183650, 1229175, 1278342, 1775475, 2130570, 2458350, 3195855, 3550950, 5326425, 6391710, 10652850, 15979275, 31958550]

約数ペア:

[(1, 31958550), (2, 15979275), (3, 10652850), (5, 6391710), (6, 5326425), (9, 3550950), (10, 3195855), (13, 2458350), (15, 2130570), (18, 1775475), (25, 1278342), (26, 1229175), (27, 1183650), (30, 1065285), (39, 819450), (45, 710190), (50, 639171), (54, 591825), (65, 491670), (75, 426114), (78, 409725), (81, 394550), (90, 355095), (117, 273150), (130, 245835), (135, 236730), (150, 213057), (162, 197275), (195, 163890), (225, 142038), (234, 136575), (270, 118365), (325, 98334), (351, 91050), (390, 81945), (405, 78910), (450, 71019), (585, 54630), (607, 52650), (650, 49167), (675, 47346), (702, 45525), (810, 39455), (975, 32778), (1053, 30350), (1170, 27315), (1214, 26325), (1350, 23673), (1755, 18210), (1821, 17550), (1950, 16389), (2025, 15782), (2106, 15175), (2925, 10926), (3035, 10530), (3510, 9105), (3642, 8775), (4050, 7891), (5265, 6070), (5463, 5850)]