30407000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2339}}^1$

素因数の和:2373

約数の個数: 64

約数和(自身を含む): 76658400

約数和(自身を除く): 46251400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2339, 2600, 3250, 4678, 6500, 9356, 11695, 13000, 18712, 23390, 30407, 46780, 58475, 60814, 93560, 116950, 121628, 152035, 233900, 243256, 292375, 304070, 467800, 584750, 608140, 760175, 1169500, 1216280, 1520350, 2339000, 3040700, 3800875, 6081400, 7601750, 15203500, 30407000]

約数ペア:

[(1, 30407000), (2, 15203500), (4, 7601750), (5, 6081400), (8, 3800875), (10, 3040700), (13, 2339000), (20, 1520350), (25, 1216280), (26, 1169500), (40, 760175), (50, 608140), (52, 584750), (65, 467800), (100, 304070), (104, 292375), (125, 243256), (130, 233900), (200, 152035), (250, 121628), (260, 116950), (325, 93560), (500, 60814), (520, 58475), (650, 46780), (1000, 30407), (1300, 23390), (1625, 18712), (2339, 13000), (2600, 11695), (3250, 9356), (4678, 6500)]