31346070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2447}}^1$

素因数の和:2525

約数の個数: 64

約数和(自身を含む): 87422976

約数和(自身を除く): 56076906

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 1281, 1830, 2135, 2447, 2562, 4270, 4894, 6405, 7341, 12235, 12810, 14682, 17129, 24470, 34258, 36705, 51387, 73410, 85645, 102774, 149267, 171290, 256935, 298534, 447801, 513870, 746335, 895602, 1044869, 1492670, 2089738, 2239005, 3134607, 4478010, 5224345, 6269214, 10448690, 15673035, 31346070]

約数ペア:

[(1, 31346070), (2, 15673035), (3, 10448690), (5, 6269214), (6, 5224345), (7, 4478010), (10, 3134607), (14, 2239005), (15, 2089738), (21, 1492670), (30, 1044869), (35, 895602), (42, 746335), (61, 513870), (70, 447801), (105, 298534), (122, 256935), (183, 171290), (210, 149267), (305, 102774), (366, 85645), (427, 73410), (610, 51387), (854, 36705), (915, 34258), (1281, 24470), (1830, 17129), (2135, 14682), (2447, 12810), (2562, 12235), (4270, 7341), (4894, 6405)]