631760130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{98867}}^1$

素因数の和:98951

約数の個数: 48

約数和(自身を含む): 1665728064

約数和(自身を除く): 1033967934

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 98867, 197734, 296601, 494335, 593202, 889803, 988670, 1483005, 1779606, 2966010, 4449015, 7019557, 8898030, 14039114, 21058671, 35097785, 42117342, 63176013, 70195570, 105293355, 126352026, 210586710, 315880065, 631760130]

約数ペア:

[(1, 631760130), (2, 315880065), (3, 210586710), (5, 126352026), (6, 105293355), (9, 70195570), (10, 63176013), (15, 42117342), (18, 35097785), (30, 21058671), (45, 14039114), (71, 8898030), (90, 7019557), (142, 4449015), (213, 2966010), (355, 1779606), (426, 1483005), (639, 988670), (710, 889803), (1065, 593202), (1278, 494335), (2130, 296601), (3195, 197734), (6390, 98867)]