31648980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:709

約数の個数: 96

約数和(自身を含む): 98058240

約数和(自身を除く): 66409260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 79, 110, 132, 158, 165, 220, 237, 316, 330, 395, 474, 607, 660, 790, 869, 948, 1185, 1214, 1580, 1738, 1821, 2370, 2428, 2607, 3035, 3476, 3642, 4345, 4740, 5214, 6070, 6677, 7284, 8690, 9105, 10428, 12140, 13035, 13354, 17380, 18210, 20031, 26070, 26708, 33385, 36420, 40062, 47953, 52140, 66770, 80124, 95906, 100155, 133540, 143859, 191812, 200310, 239765, 287718, 400620, 479530, 527483, 575436, 719295, 959060, 1054966, 1438590, 1582449, 2109932, 2637415, 2877180, 3164898, 5274830, 6329796, 7912245, 10549660, 15824490, 31648980]

約数ペア:

[(1, 31648980), (2, 15824490), (3, 10549660), (4, 7912245), (5, 6329796), (6, 5274830), (10, 3164898), (11, 2877180), (12, 2637415), (15, 2109932), (20, 1582449), (22, 1438590), (30, 1054966), (33, 959060), (44, 719295), (55, 575436), (60, 527483), (66, 479530), (79, 400620), (110, 287718), (132, 239765), (158, 200310), (165, 191812), (220, 143859), (237, 133540), (316, 100155), (330, 95906), (395, 80124), (474, 66770), (607, 52140), (660, 47953), (790, 40062), (869, 36420), (948, 33385), (1185, 26708), (1214, 26070), (1580, 20031), (1738, 18210), (1821, 17380), (2370, 13354), (2428, 13035), (2607, 12140), (3035, 10428), (3476, 9105), (3642, 8690), (4345, 7284), (4740, 6677), (5214, 6070)]