31230264

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{503}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 84672000

約数和(自身を除く): 53441736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 199, 312, 398, 503, 597, 796, 1006, 1194, 1509, 1592, 2012, 2388, 2587, 3018, 4024, 4776, 5174, 6036, 6539, 7761, 10348, 12072, 13078, 15522, 19617, 20696, 26156, 31044, 39234, 52312, 62088, 78468, 100097, 156936, 200194, 300291, 400388, 600582, 800776, 1201164, 1301261, 2402328, 2602522, 3903783, 5205044, 7807566, 10410088, 15615132, 31230264]

約数ペア:

[(1, 31230264), (2, 15615132), (3, 10410088), (4, 7807566), (6, 5205044), (8, 3903783), (12, 2602522), (13, 2402328), (24, 1301261), (26, 1201164), (39, 800776), (52, 600582), (78, 400388), (104, 300291), (156, 200194), (199, 156936), (312, 100097), (398, 78468), (503, 62088), (597, 52312), (796, 39234), (1006, 31044), (1194, 26156), (1509, 20696), (1592, 19617), (2012, 15522), (2388, 13078), (2587, 12072), (3018, 10348), (4024, 7761), (4776, 6539), (5174, 6036)]