1951527180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{15263}}^1$

素因数の和:17406

約数の個数: 48

約数和(自身を含む): 5467198464

約数和(自身を除く): 3515671284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2131, 4262, 6393, 8524, 10655, 12786, 15263, 21310, 25572, 30526, 31965, 42620, 45789, 61052, 63930, 76315, 91578, 127860, 152630, 183156, 228945, 305260, 457890, 915780, 32525453, 65050906, 97576359, 130101812, 162627265, 195152718, 325254530, 390305436, 487881795, 650509060, 975763590, 1951527180]

約数ペア:

[(1, 1951527180), (2, 975763590), (3, 650509060), (4, 487881795), (5, 390305436), (6, 325254530), (10, 195152718), (12, 162627265), (15, 130101812), (20, 97576359), (30, 65050906), (60, 32525453), (2131, 915780), (4262, 457890), (6393, 305260), (8524, 228945), (10655, 183156), (12786, 152630), (15263, 127860), (21310, 91578), (25572, 76315), (30526, 63930), (31965, 61052), (42620, 45789)]