12209910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 31492800

約数和(自身を除く): 19282890

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 89, 102, 170, 178, 255, 267, 269, 445, 510, 534, 538, 807, 890, 1335, 1345, 1513, 1614, 2670, 2690, 3026, 4035, 4539, 4573, 7565, 8070, 9078, 9146, 13719, 15130, 22695, 22865, 23941, 27438, 45390, 45730, 47882, 68595, 71823, 119705, 137190, 143646, 239410, 359115, 406997, 718230, 813994, 1220991, 2034985, 2441982, 4069970, 6104955, 12209910]

約数ペア:

[(1, 12209910), (2, 6104955), (3, 4069970), (5, 2441982), (6, 2034985), (10, 1220991), (15, 813994), (17, 718230), (30, 406997), (34, 359115), (51, 239410), (85, 143646), (89, 137190), (102, 119705), (170, 71823), (178, 68595), (255, 47882), (267, 45730), (269, 45390), (445, 27438), (510, 23941), (534, 22865), (538, 22695), (807, 15130), (890, 13719), (1335, 9146), (1345, 9078), (1513, 8070), (1614, 7565), (2670, 4573), (2690, 4539), (3026, 4035)]