2220390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{24671}}^1$

素因数の和:24684

約数の個数: 24

約数和(自身を含む): 5773248

約数和(自身を除く): 3552858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 24671, 49342, 74013, 123355, 148026, 222039, 246710, 370065, 444078, 740130, 1110195, 2220390]

約数ペア:

[(1, 2220390), (2, 1110195), (3, 740130), (5, 444078), (6, 370065), (9, 246710), (10, 222039), (15, 148026), (18, 123355), (30, 74013), (45, 49342), (90, 24671)]