77608470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{42409}}^1$

素因数の和:42480

約数の個数: 32

約数和(自身を含む): 189318240

約数和(自身を除く): 111709770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 42409, 84818, 127227, 212045, 254454, 424090, 636135, 1272270, 2586949, 5173898, 7760847, 12934745, 15521694, 25869490, 38804235, 77608470]

約数ペア:

[(1, 77608470), (2, 38804235), (3, 25869490), (5, 15521694), (6, 12934745), (10, 7760847), (15, 5173898), (30, 2586949), (61, 1272270), (122, 636135), (183, 424090), (305, 254454), (366, 212045), (610, 127227), (915, 84818), (1830, 42409)]