29630860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1873}}^1$

素因数の和:2002

約数の個数: 48

約数和(自身を含む): 71781696

約数和(自身を除く): 42150836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 1873, 2260, 3164, 3746, 3955, 7492, 7910, 9365, 13111, 15820, 18730, 26222, 37460, 52444, 65555, 131110, 211649, 262220, 423298, 846596, 1058245, 1481543, 2116490, 2963086, 4232980, 5926172, 7407715, 14815430, 29630860]

約数ペア:

[(1, 29630860), (2, 14815430), (4, 7407715), (5, 5926172), (7, 4232980), (10, 2963086), (14, 2116490), (20, 1481543), (28, 1058245), (35, 846596), (70, 423298), (113, 262220), (140, 211649), (226, 131110), (452, 65555), (565, 52444), (791, 37460), (1130, 26222), (1582, 18730), (1873, 15820), (2260, 13111), (3164, 9365), (3746, 7910), (3955, 7492)]