30467420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 66678528

約数和(自身を除く): 36211108

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 157, 310, 313, 314, 620, 626, 628, 785, 1252, 1565, 1570, 3130, 3140, 4867, 6260, 9703, 9734, 19406, 19468, 24335, 38812, 48515, 48670, 49141, 97030, 97340, 98282, 194060, 196564, 245705, 491410, 982820, 1523371, 3046742, 6093484, 7616855, 15233710, 30467420]

約数ペア:

[(1, 30467420), (2, 15233710), (4, 7616855), (5, 6093484), (10, 3046742), (20, 1523371), (31, 982820), (62, 491410), (124, 245705), (155, 196564), (157, 194060), (310, 98282), (313, 97340), (314, 97030), (620, 49141), (626, 48670), (628, 48515), (785, 38812), (1252, 24335), (1565, 19468), (1570, 19406), (3130, 9734), (3140, 9703), (4867, 6260)]