1628298090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{623869}}^1$

素因数の和:623911

約数の個数: 48

約数和(自身を含む): 4379567400

約数和(自身を除く): 2751269310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 623869, 1247738, 1871607, 3119345, 3743214, 5614821, 6238690, 9358035, 11229642, 18092201, 18716070, 28074105, 36184402, 54276603, 56148210, 90461005, 108553206, 162829809, 180922010, 271383015, 325659618, 542766030, 814149045, 1628298090]

約数ペア:

[(1, 1628298090), (2, 814149045), (3, 542766030), (5, 325659618), (6, 271383015), (9, 180922010), (10, 162829809), (15, 108553206), (18, 90461005), (29, 56148210), (30, 54276603), (45, 36184402), (58, 28074105), (87, 18716070), (90, 18092201), (145, 11229642), (174, 9358035), (261, 6238690), (290, 5614821), (435, 3743214), (522, 3119345), (870, 1871607), (1305, 1247738), (2610, 623869)]