221093910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1523}}^1\times {\mathrm{1613}}^1$

素因数の和:3149

約数の個数: 48

約数和(自身を含む): 575578224

約数和(自身を除く): 354484314

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1523, 1613, 3046, 3226, 4569, 4839, 7615, 8065, 9138, 9678, 13707, 14517, 15230, 16130, 22845, 24195, 27414, 29034, 45690, 48390, 68535, 72585, 137070, 145170, 2456599, 4913198, 7369797, 12282995, 14739594, 22109391, 24565990, 36848985, 44218782, 73697970, 110546955, 221093910]

約数ペア:

[(1, 221093910), (2, 110546955), (3, 73697970), (5, 44218782), (6, 36848985), (9, 24565990), (10, 22109391), (15, 14739594), (18, 12282995), (30, 7369797), (45, 4913198), (90, 2456599), (1523, 145170), (1613, 137070), (3046, 72585), (3226, 68535), (4569, 48390), (4839, 45690), (7615, 29034), (8065, 27414), (9138, 24195), (9678, 22845), (13707, 16130), (14517, 15230)]