21179250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{9413}}^1$

素因数の和:9436

約数の個数: 48

約数和(自身を含む): 57274776

約数和(自身を除く): 36095526

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 9413, 18826, 28239, 47065, 56478, 84717, 94130, 141195, 169434, 235325, 282390, 423585, 470650, 705975, 847170, 1176625, 1411950, 2117925, 2353250, 3529875, 4235850, 7059750, 10589625, 21179250]

約数ペア:

[(1, 21179250), (2, 10589625), (3, 7059750), (5, 4235850), (6, 3529875), (9, 2353250), (10, 2117925), (15, 1411950), (18, 1176625), (25, 847170), (30, 705975), (45, 470650), (50, 423585), (75, 282390), (90, 235325), (125, 169434), (150, 141195), (225, 94130), (250, 84717), (375, 56478), (450, 47065), (750, 28239), (1125, 18826), (2250, 9413)]