2999100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:799

約数の個数: 72

約数和(自身を含む): 9357040

約数和(自身を除く): 6357940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 769, 780, 975, 1300, 1538, 1950, 2307, 3076, 3845, 3900, 4614, 7690, 9228, 9997, 11535, 15380, 19225, 19994, 23070, 29991, 38450, 39988, 46140, 49985, 57675, 59982, 76900, 99970, 115350, 119964, 149955, 199940, 230700, 249925, 299910, 499850, 599820, 749775, 999700, 1499550, 2999100]

約数ペア:

[(1, 2999100), (2, 1499550), (3, 999700), (4, 749775), (5, 599820), (6, 499850), (10, 299910), (12, 249925), (13, 230700), (15, 199940), (20, 149955), (25, 119964), (26, 115350), (30, 99970), (39, 76900), (50, 59982), (52, 57675), (60, 49985), (65, 46140), (75, 39988), (78, 38450), (100, 29991), (130, 23070), (150, 19994), (156, 19225), (195, 15380), (260, 11535), (300, 9997), (325, 9228), (390, 7690), (650, 4614), (769, 3900), (780, 3845), (975, 3076), (1300, 2307), (1538, 1950)]