30419880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4783}}^1$

素因数の和:4850

約数の個数: 64

約数和(自身を含む): 93000960

約数和(自身を除く): 62581080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 4783, 6360, 9566, 14349, 19132, 23915, 28698, 38264, 47830, 57396, 71745, 95660, 114792, 143490, 191320, 253499, 286980, 506998, 573960, 760497, 1013996, 1267495, 1520994, 2027992, 2534990, 3041988, 3802485, 5069980, 6083976, 7604970, 10139960, 15209940, 30419880]

約数ペア:

[(1, 30419880), (2, 15209940), (3, 10139960), (4, 7604970), (5, 6083976), (6, 5069980), (8, 3802485), (10, 3041988), (12, 2534990), (15, 2027992), (20, 1520994), (24, 1267495), (30, 1013996), (40, 760497), (53, 573960), (60, 506998), (106, 286980), (120, 253499), (159, 191320), (212, 143490), (265, 114792), (318, 95660), (424, 71745), (530, 57396), (636, 47830), (795, 38264), (1060, 28698), (1272, 23915), (1590, 19132), (2120, 14349), (3180, 9566), (4783, 6360)]