31247790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:786

約数の個数: 96

約数和(自身を含む): 90370080

約数和(自身を除く): 59122290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 49, 58, 70, 87, 98, 105, 145, 147, 174, 203, 210, 245, 290, 294, 406, 435, 490, 609, 733, 735, 870, 1015, 1218, 1421, 1466, 1470, 2030, 2199, 2842, 3045, 3665, 4263, 4398, 5131, 6090, 7105, 7330, 8526, 10262, 10995, 14210, 15393, 21257, 21315, 21990, 25655, 30786, 35917, 42514, 42630, 51310, 63771, 71834, 76965, 106285, 107751, 127542, 148799, 153930, 179585, 212570, 215502, 297598, 318855, 359170, 446397, 538755, 637710, 743995, 892794, 1041593, 1077510, 1487990, 2083186, 2231985, 3124779, 4463970, 5207965, 6249558, 10415930, 15623895, 31247790]

約数ペア:

[(1, 31247790), (2, 15623895), (3, 10415930), (5, 6249558), (6, 5207965), (7, 4463970), (10, 3124779), (14, 2231985), (15, 2083186), (21, 1487990), (29, 1077510), (30, 1041593), (35, 892794), (42, 743995), (49, 637710), (58, 538755), (70, 446397), (87, 359170), (98, 318855), (105, 297598), (145, 215502), (147, 212570), (174, 179585), (203, 153930), (210, 148799), (245, 127542), (290, 107751), (294, 106285), (406, 76965), (435, 71834), (490, 63771), (609, 51310), (733, 42630), (735, 42514), (870, 35917), (1015, 30786), (1218, 25655), (1421, 21990), (1466, 21315), (1470, 21257), (2030, 15393), (2199, 14210), (2842, 10995), (3045, 10262), (3665, 8526), (4263, 7330), (4398, 7105), (5131, 6090)]