31517010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2633}}^1$

素因数の和:2672

約数の個数: 96

約数和(自身を含む): 98616960

約数和(自身を除く): 67099950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 2633, 3990, 5266, 5985, 7899, 11970, 13165, 15798, 18431, 23697, 26330, 36862, 39495, 47394, 50027, 55293, 78990, 92155, 100054, 110586, 118485, 150081, 165879, 184310, 236970, 250135, 276465, 300162, 331758, 350189, 450243, 500270, 552930, 700378, 750405, 829395, 900486, 1050567, 1500810, 1658790, 1750945, 2101134, 2251215, 3151701, 3501890, 4502430, 5252835, 6303402, 10505670, 15758505, 31517010]

約数ペア:

[(1, 31517010), (2, 15758505), (3, 10505670), (5, 6303402), (6, 5252835), (7, 4502430), (9, 3501890), (10, 3151701), (14, 2251215), (15, 2101134), (18, 1750945), (19, 1658790), (21, 1500810), (30, 1050567), (35, 900486), (38, 829395), (42, 750405), (45, 700378), (57, 552930), (63, 500270), (70, 450243), (90, 350189), (95, 331758), (105, 300162), (114, 276465), (126, 250135), (133, 236970), (171, 184310), (190, 165879), (210, 150081), (266, 118485), (285, 110586), (315, 100054), (342, 92155), (399, 78990), (570, 55293), (630, 50027), (665, 47394), (798, 39495), (855, 36862), (1197, 26330), (1330, 23697), (1710, 18431), (1995, 15798), (2394, 13165), (2633, 11970), (3990, 7899), (5266, 5985)]