31229640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6673}}^1$

素因数の和:6703

約数の個数: 96

約数和(自身を含む): 109320120

約数和(自身を除く): 78090480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 6673, 13346, 20019, 26692, 33365, 40038, 53384, 60057, 66730, 80076, 86749, 100095, 120114, 133460, 160152, 173498, 200190, 240228, 260247, 266920, 300285, 346996, 400380, 433745, 480456, 520494, 600570, 693992, 780741, 800760, 867490, 1040988, 1201140, 1301235, 1561482, 1734980, 2081976, 2402280, 2602470, 3122964, 3469960, 3903705, 5204940, 6245928, 7807410, 10409880, 15614820, 31229640]

約数ペア:

[(1, 31229640), (2, 15614820), (3, 10409880), (4, 7807410), (5, 6245928), (6, 5204940), (8, 3903705), (9, 3469960), (10, 3122964), (12, 2602470), (13, 2402280), (15, 2081976), (18, 1734980), (20, 1561482), (24, 1301235), (26, 1201140), (30, 1040988), (36, 867490), (39, 800760), (40, 780741), (45, 693992), (52, 600570), (60, 520494), (65, 480456), (72, 433745), (78, 400380), (90, 346996), (104, 300285), (117, 266920), (120, 260247), (130, 240228), (156, 200190), (180, 173498), (195, 160152), (234, 133460), (260, 120114), (312, 100095), (360, 86749), (390, 80076), (468, 66730), (520, 60057), (585, 53384), (780, 40038), (936, 33365), (1170, 26692), (1560, 20019), (2340, 13346), (4680, 6673)]