1699110

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 128

約数和(自身を含む): 5529600

約数和(自身を除く): 3830490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 31, 35, 42, 45, 54, 58, 62, 63, 70, 87, 90, 93, 105, 126, 135, 145, 155, 174, 186, 189, 203, 210, 217, 261, 270, 279, 290, 310, 315, 378, 406, 434, 435, 465, 522, 558, 609, 630, 651, 783, 837, 870, 899, 930, 945, 1015, 1085, 1218, 1302, 1305, 1395, 1566, 1674, 1798, 1827, 1890, 1953, 2030, 2170, 2610, 2697, 2790, 3045, 3255, 3654, 3906, 3915, 4185, 4495, 5394, 5481, 5859, 6090, 6293, 6510, 7830, 8091, 8370, 8990, 9135, 9765, 10962, 11718, 12586, 13485, 16182, 18270, 18879, 19530, 24273, 26970, 27405, 29295, 31465, 37758, 40455, 48546, 54810, 56637, 58590, 62930, 80910, 94395, 113274, 121365, 169911, 188790, 242730, 283185, 339822, 566370, 849555, 1699110]

約数ペア:

[(1, 1699110), (2, 849555), (3, 566370), (5, 339822), (6, 283185), (7, 242730), (9, 188790), (10, 169911), (14, 121365), (15, 113274), (18, 94395), (21, 80910), (27, 62930), (29, 58590), (30, 56637), (31, 54810), (35, 48546), (42, 40455), (45, 37758), (54, 31465), (58, 29295), (62, 27405), (63, 26970), (70, 24273), (87, 19530), (90, 18879), (93, 18270), (105, 16182), (126, 13485), (135, 12586), (145, 11718), (155, 10962), (174, 9765), (186, 9135), (189, 8990), (203, 8370), (210, 8091), (217, 7830), (261, 6510), (270, 6293), (279, 6090), (290, 5859), (310, 5481), (315, 5394), (378, 4495), (406, 4185), (434, 3915), (435, 3906), (465, 3654), (522, 3255), (558, 3045), (609, 2790), (630, 2697), (651, 2610), (783, 2170), (837, 2030), (870, 1953), (899, 1890), (930, 1827), (945, 1798), (1015, 1674), (1085, 1566), (1218, 1395), (1302, 1305)]