30621552

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1638

約数の個数: 80

約数和(自身を含む): 87994368

約数和(自身を除く): 57372816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1583, 1612, 2418, 3166, 3224, 4749, 4836, 6332, 6448, 9498, 9672, 12664, 18996, 19344, 20579, 25328, 37992, 41158, 49073, 61737, 75984, 82316, 98146, 123474, 147219, 164632, 196292, 246948, 294438, 329264, 392584, 493896, 588876, 637949, 785168, 987792, 1177752, 1275898, 1913847, 2355504, 2551796, 3827694, 5103592, 7655388, 10207184, 15310776, 30621552]

約数ペア:

[(1, 30621552), (2, 15310776), (3, 10207184), (4, 7655388), (6, 5103592), (8, 3827694), (12, 2551796), (13, 2355504), (16, 1913847), (24, 1275898), (26, 1177752), (31, 987792), (39, 785168), (48, 637949), (52, 588876), (62, 493896), (78, 392584), (93, 329264), (104, 294438), (124, 246948), (156, 196292), (186, 164632), (208, 147219), (248, 123474), (312, 98146), (372, 82316), (403, 75984), (496, 61737), (624, 49073), (744, 41158), (806, 37992), (1209, 25328), (1488, 20579), (1583, 19344), (1612, 18996), (2418, 12664), (3166, 9672), (3224, 9498), (4749, 6448), (4836, 6332)]