2183850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:252

約数の個数: 72

約数和(自身を含む): 6151392

約数和(自身を除く): 3967542

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 211, 225, 230, 345, 414, 422, 450, 575, 633, 690, 1035, 1055, 1150, 1266, 1725, 1899, 2070, 2110, 3165, 3450, 3798, 4853, 5175, 5275, 6330, 9495, 9706, 10350, 10550, 14559, 15825, 18990, 24265, 29118, 31650, 43677, 47475, 48530, 72795, 87354, 94950, 121325, 145590, 218385, 242650, 363975, 436770, 727950, 1091925, 2183850]

約数ペア:

[(1, 2183850), (2, 1091925), (3, 727950), (5, 436770), (6, 363975), (9, 242650), (10, 218385), (15, 145590), (18, 121325), (23, 94950), (25, 87354), (30, 72795), (45, 48530), (46, 47475), (50, 43677), (69, 31650), (75, 29118), (90, 24265), (115, 18990), (138, 15825), (150, 14559), (207, 10550), (211, 10350), (225, 9706), (230, 9495), (345, 6330), (414, 5275), (422, 5175), (450, 4853), (575, 3798), (633, 3450), (690, 3165), (1035, 2110), (1055, 2070), (1150, 1899), (1266, 1725)]