30349473

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^2$

素因数の和:302

約数の個数: 36

約数和(自身を含む): 51729552

約数和(自身を除く): 21380079

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 137, 147, 231, 411, 539, 959, 1507, 1617, 2877, 4521, 6713, 10549, 18769, 20139, 31647, 56307, 73843, 131383, 206459, 221529, 394149, 619377, 919681, 1445213, 2759043, 4335639, 10116491, 30349473]

約数ペア:

[(1, 30349473), (3, 10116491), (7, 4335639), (11, 2759043), (21, 1445213), (33, 919681), (49, 619377), (77, 394149), (137, 221529), (147, 206459), (231, 131383), (411, 73843), (539, 56307), (959, 31647), (1507, 20139), (1617, 18769), (2877, 10549), (4521, 6713)]