30108720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{125453}}^1$

素因数の和:125469

約数の個数: 40

約数和(自身を含む): 93337776

約数和(自身を除く): 63229056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 125453, 250906, 376359, 501812, 627265, 752718, 1003624, 1254530, 1505436, 1881795, 2007248, 2509060, 3010872, 3763590, 5018120, 6021744, 7527180, 10036240, 15054360, 30108720]

約数ペア:

[(1, 30108720), (2, 15054360), (3, 10036240), (4, 7527180), (5, 6021744), (6, 5018120), (8, 3763590), (10, 3010872), (12, 2509060), (15, 2007248), (16, 1881795), (20, 1505436), (24, 1254530), (30, 1003624), (40, 752718), (48, 627265), (60, 501812), (80, 376359), (120, 250906), (240, 125453)]