198778830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{74449}}^1$

素因数の和:74548

約数の個数: 32

約数和(自身を含む): 482436000

約数和(自身を除く): 283657170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 74449, 148898, 223347, 372245, 446694, 744490, 1116735, 2233470, 6625961, 13251922, 19877883, 33129805, 39755766, 66259610, 99389415, 198778830]

約数ペア:

[(1, 198778830), (2, 99389415), (3, 66259610), (5, 39755766), (6, 33129805), (10, 19877883), (15, 13251922), (30, 6625961), (89, 2233470), (178, 1116735), (267, 744490), (445, 446694), (534, 372245), (890, 223347), (1335, 148898), (2670, 74449)]