61979340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{24023}}^1$

素因数の和:24078

約数の個数: 48

約数和(自身を含む): 177585408

約数和(自身を除く): 115606068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 24023, 48046, 72069, 96092, 120115, 144138, 240230, 288276, 360345, 480460, 720690, 1032989, 1441380, 2065978, 3098967, 4131956, 5164945, 6197934, 10329890, 12395868, 15494835, 20659780, 30989670, 61979340]

約数ペア:

[(1, 61979340), (2, 30989670), (3, 20659780), (4, 15494835), (5, 12395868), (6, 10329890), (10, 6197934), (12, 5164945), (15, 4131956), (20, 3098967), (30, 2065978), (43, 1441380), (60, 1032989), (86, 720690), (129, 480460), (172, 360345), (215, 288276), (258, 240230), (430, 144138), (516, 120115), (645, 96092), (860, 72069), (1290, 48046), (2580, 24023)]