620346330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{10889}}^1$

素因数の和:11116

約数の個数: 64

約数和(自身を含む): 1662249600

約数和(自身を除く): 1041903270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 211, 270, 422, 633, 1055, 1266, 1899, 2110, 3165, 3798, 5697, 6330, 9495, 10889, 11394, 18990, 21778, 28485, 32667, 54445, 56970, 65334, 98001, 108890, 163335, 196002, 294003, 326670, 490005, 588006, 980010, 1470015, 2297579, 2940030, 4595158, 6892737, 11487895, 13785474, 20678211, 22975790, 34463685, 41356422, 62034633, 68927370, 103391055, 124069266, 206782110, 310173165, 620346330]

約数ペア:

[(1, 620346330), (2, 310173165), (3, 206782110), (5, 124069266), (6, 103391055), (9, 68927370), (10, 62034633), (15, 41356422), (18, 34463685), (27, 22975790), (30, 20678211), (45, 13785474), (54, 11487895), (90, 6892737), (135, 4595158), (211, 2940030), (270, 2297579), (422, 1470015), (633, 980010), (1055, 588006), (1266, 490005), (1899, 326670), (2110, 294003), (3165, 196002), (3798, 163335), (5697, 108890), (6330, 98001), (9495, 65334), (10889, 56970), (11394, 54445), (18990, 32667), (21778, 28485)]