30562980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1373}}^1$

素因数の和:1445

約数の個数: 96

約数和(自身を含む): 99719424

約数和(自身を除く): 69156444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1373, 1484, 1590, 1855, 2226, 2746, 3180, 3710, 4119, 4452, 5492, 5565, 6865, 7420, 8238, 9611, 11130, 13730, 16476, 19222, 20595, 22260, 27460, 28833, 38444, 41190, 48055, 57666, 72769, 82380, 96110, 115332, 144165, 145538, 192220, 218307, 288330, 291076, 363845, 436614, 509383, 576660, 727690, 873228, 1018766, 1091535, 1455380, 1528149, 2037532, 2183070, 2546915, 3056298, 4366140, 5093830, 6112596, 7640745, 10187660, 15281490, 30562980]

約数ペア:

[(1, 30562980), (2, 15281490), (3, 10187660), (4, 7640745), (5, 6112596), (6, 5093830), (7, 4366140), (10, 3056298), (12, 2546915), (14, 2183070), (15, 2037532), (20, 1528149), (21, 1455380), (28, 1091535), (30, 1018766), (35, 873228), (42, 727690), (53, 576660), (60, 509383), (70, 436614), (84, 363845), (105, 291076), (106, 288330), (140, 218307), (159, 192220), (210, 145538), (212, 144165), (265, 115332), (318, 96110), (371, 82380), (420, 72769), (530, 57666), (636, 48055), (742, 41190), (795, 38444), (1060, 28833), (1113, 27460), (1373, 22260), (1484, 20595), (1590, 19222), (1855, 16476), (2226, 13730), (2746, 11130), (3180, 9611), (3710, 8238), (4119, 7420), (4452, 6865), (5492, 5565)]