30238460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5023}}^1$

素因数の和:5082

約数の個数: 48

約数和(自身を含む): 74274816

約数和(自身を除く): 44036356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 5023, 6020, 10046, 20092, 25115, 35161, 50230, 70322, 100460, 140644, 175805, 215989, 351610, 431978, 703220, 863956, 1079945, 1511923, 2159890, 3023846, 4319780, 6047692, 7559615, 15119230, 30238460]

約数ペア:

[(1, 30238460), (2, 15119230), (4, 7559615), (5, 6047692), (7, 4319780), (10, 3023846), (14, 2159890), (20, 1511923), (28, 1079945), (35, 863956), (43, 703220), (70, 431978), (86, 351610), (140, 215989), (172, 175805), (215, 140644), (301, 100460), (430, 70322), (602, 50230), (860, 35161), (1204, 25115), (1505, 20092), (3010, 10046), (5023, 6020)]