30187040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:682

約数の個数: 96

約数和(自身を含む): 80269056

約数和(自身を除く): 50082016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 520, 598, 631, 736, 920, 1040, 1196, 1262, 1495, 1840, 2080, 2392, 2524, 2990, 3155, 3680, 4784, 5048, 5980, 6310, 8203, 9568, 10096, 11960, 12620, 14513, 16406, 20192, 23920, 25240, 29026, 32812, 41015, 47840, 50480, 58052, 65624, 72565, 82030, 100960, 116104, 131248, 145130, 164060, 188669, 232208, 262496, 290260, 328120, 377338, 464416, 580520, 656240, 754676, 943345, 1161040, 1312480, 1509352, 1886690, 2322080, 3018704, 3773380, 6037408, 7546760, 15093520, 30187040]

約数ペア:

[(1, 30187040), (2, 15093520), (4, 7546760), (5, 6037408), (8, 3773380), (10, 3018704), (13, 2322080), (16, 1886690), (20, 1509352), (23, 1312480), (26, 1161040), (32, 943345), (40, 754676), (46, 656240), (52, 580520), (65, 464416), (80, 377338), (92, 328120), (104, 290260), (115, 262496), (130, 232208), (160, 188669), (184, 164060), (208, 145130), (230, 131248), (260, 116104), (299, 100960), (368, 82030), (416, 72565), (460, 65624), (520, 58052), (598, 50480), (631, 47840), (736, 41015), (920, 32812), (1040, 29026), (1196, 25240), (1262, 23920), (1495, 20192), (1840, 16406), (2080, 14513), (2392, 12620), (2524, 11960), (2990, 10096), (3155, 9568), (3680, 8203), (4784, 6310), (5048, 5980)]