231193740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{22273}}^1$

素因数の和:22458

約数の個数: 48

約数和(自身を含む): 651113568

約数和(自身を除く): 419919828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2595, 3460, 5190, 10380, 22273, 44546, 66819, 89092, 111365, 133638, 222730, 267276, 334095, 445460, 668190, 1336380, 3853229, 7706458, 11559687, 15412916, 19266145, 23119374, 38532290, 46238748, 57798435, 77064580, 115596870, 231193740]

約数ペア:

[(1, 231193740), (2, 115596870), (3, 77064580), (4, 57798435), (5, 46238748), (6, 38532290), (10, 23119374), (12, 19266145), (15, 15412916), (20, 11559687), (30, 7706458), (60, 3853229), (173, 1336380), (346, 668190), (519, 445460), (692, 334095), (865, 267276), (1038, 222730), (1730, 133638), (2076, 111365), (2595, 89092), (3460, 66819), (5190, 44546), (10380, 22273)]