23738970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 61119360

約数和(自身を除く): 37380390

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 89, 102, 170, 178, 255, 267, 445, 510, 523, 534, 890, 1046, 1335, 1513, 1569, 2615, 2670, 3026, 3138, 4539, 5230, 7565, 7845, 8891, 9078, 15130, 15690, 17782, 22695, 26673, 44455, 45390, 46547, 53346, 88910, 93094, 133365, 139641, 232735, 266730, 279282, 465470, 698205, 791299, 1396410, 1582598, 2373897, 3956495, 4747794, 7912990, 11869485, 23738970]

約数ペア:

[(1, 23738970), (2, 11869485), (3, 7912990), (5, 4747794), (6, 3956495), (10, 2373897), (15, 1582598), (17, 1396410), (30, 791299), (34, 698205), (51, 465470), (85, 279282), (89, 266730), (102, 232735), (170, 139641), (178, 133365), (255, 93094), (267, 88910), (445, 53346), (510, 46547), (523, 45390), (534, 44455), (890, 26673), (1046, 22695), (1335, 17782), (1513, 15690), (1569, 15130), (2615, 9078), (2670, 8891), (3026, 7845), (3138, 7565), (4539, 5230)]