29972040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1203

約数の個数: 128

約数和(自身を含む): 106168320

約数和(自身を除く): 76196280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1151, 1240, 1302, 1736, 1860, 2170, 2302, 2604, 3255, 3453, 3720, 4340, 4604, 5208, 5755, 6510, 6906, 8057, 8680, 9208, 11510, 13020, 13812, 16114, 17265, 23020, 24171, 26040, 27624, 32228, 34530, 35681, 40285, 46040, 48342, 64456, 69060, 71362, 80570, 96684, 107043, 120855, 138120, 142724, 161140, 178405, 193368, 214086, 241710, 249767, 285448, 322280, 356810, 428172, 483420, 499534, 535215, 713620, 749301, 856344, 966840, 999068, 1070430, 1248835, 1427240, 1498602, 1998136, 2140860, 2497670, 2997204, 3746505, 4281720, 4995340, 5994408, 7493010, 9990680, 14986020, 29972040]

約数ペア:

[(1, 29972040), (2, 14986020), (3, 9990680), (4, 7493010), (5, 5994408), (6, 4995340), (7, 4281720), (8, 3746505), (10, 2997204), (12, 2497670), (14, 2140860), (15, 1998136), (20, 1498602), (21, 1427240), (24, 1248835), (28, 1070430), (30, 999068), (31, 966840), (35, 856344), (40, 749301), (42, 713620), (56, 535215), (60, 499534), (62, 483420), (70, 428172), (84, 356810), (93, 322280), (105, 285448), (120, 249767), (124, 241710), (140, 214086), (155, 193368), (168, 178405), (186, 161140), (210, 142724), (217, 138120), (248, 120855), (280, 107043), (310, 96684), (372, 80570), (420, 71362), (434, 69060), (465, 64456), (620, 48342), (651, 46040), (744, 40285), (840, 35681), (868, 34530), (930, 32228), (1085, 27624), (1151, 26040), (1240, 24171), (1302, 23020), (1736, 17265), (1860, 16114), (2170, 13812), (2302, 13020), (2604, 11510), (3255, 9208), (3453, 8680), (3720, 8057), (4340, 6906), (4604, 6510), (5208, 5755)]