243378930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{20231}}^1$

素因数の和:20642

約数の個数: 32

約数和(自身を含む): 585595008

約数和(自身を除く): 342216078

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 401, 802, 1203, 2005, 2406, 4010, 6015, 12030, 20231, 40462, 60693, 101155, 121386, 202310, 303465, 606930, 8112631, 16225262, 24337893, 40563155, 48675786, 81126310, 121689465, 243378930]

約数ペア:

[(1, 243378930), (2, 121689465), (3, 81126310), (5, 48675786), (6, 40563155), (10, 24337893), (15, 16225262), (30, 8112631), (401, 606930), (802, 303465), (1203, 202310), (2005, 121386), (2406, 101155), (4010, 60693), (6015, 40462), (12030, 20231)]