3321990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{5273}}^1$

素因数の和:5293

約数の個数: 48

約数和(自身を含む): 9872928

約数和(自身を除く): 6550938

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 5273, 10546, 15819, 26365, 31638, 36911, 47457, 52730, 73822, 79095, 94914, 110733, 158190, 184555, 221466, 237285, 332199, 369110, 474570, 553665, 664398, 1107330, 1660995, 3321990]

約数ペア:

[(1, 3321990), (2, 1660995), (3, 1107330), (5, 664398), (6, 553665), (7, 474570), (9, 369110), (10, 332199), (14, 237285), (15, 221466), (18, 184555), (21, 158190), (30, 110733), (35, 94914), (42, 79095), (45, 73822), (63, 52730), (70, 47457), (90, 36911), (105, 31638), (126, 26365), (210, 15819), (315, 10546), (630, 5273)]