30211360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6091}}^1$

素因数の和:6137

約数の個数: 48

約数和(自身を含む): 73688832

約数和(自身を除く): 43477472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 6091, 12182, 24364, 30455, 48728, 60910, 97456, 121820, 188821, 194912, 243640, 377642, 487280, 755284, 944105, 974560, 1510568, 1888210, 3021136, 3776420, 6042272, 7552840, 15105680, 30211360]

約数ペア:

[(1, 30211360), (2, 15105680), (4, 7552840), (5, 6042272), (8, 3776420), (10, 3021136), (16, 1888210), (20, 1510568), (31, 974560), (32, 944105), (40, 755284), (62, 487280), (80, 377642), (124, 243640), (155, 194912), (160, 188821), (248, 121820), (310, 97456), (496, 60910), (620, 48728), (992, 30455), (1240, 24364), (2480, 12182), (4960, 6091)]