1451730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 4128768

約数和(自身を除く): 2677038

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 223, 310, 434, 446, 465, 651, 669, 930, 1085, 1115, 1302, 1338, 1561, 2170, 2230, 3122, 3255, 3345, 4683, 6510, 6690, 6913, 7805, 9366, 13826, 15610, 20739, 23415, 34565, 41478, 46830, 48391, 69130, 96782, 103695, 145173, 207390, 241955, 290346, 483910, 725865, 1451730]

約数ペア:

[(1, 1451730), (2, 725865), (3, 483910), (5, 290346), (6, 241955), (7, 207390), (10, 145173), (14, 103695), (15, 96782), (21, 69130), (30, 48391), (31, 46830), (35, 41478), (42, 34565), (62, 23415), (70, 20739), (93, 15610), (105, 13826), (155, 9366), (186, 7805), (210, 6913), (217, 6690), (223, 6510), (310, 4683), (434, 3345), (446, 3255), (465, 3122), (651, 2230), (669, 2170), (930, 1561), (1085, 1338), (1115, 1302)]