181810140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{57173}}^1$

素因数の和:57238

約数の個数: 48

約数和(自身を含む): 518682528

約数和(自身を除く): 336872388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 57173, 114346, 171519, 228692, 285865, 343038, 571730, 686076, 857595, 1143460, 1715190, 3030169, 3430380, 6060338, 9090507, 12120676, 15150845, 18181014, 30301690, 36362028, 45452535, 60603380, 90905070, 181810140]

約数ペア:

[(1, 181810140), (2, 90905070), (3, 60603380), (4, 45452535), (5, 36362028), (6, 30301690), (10, 18181014), (12, 15150845), (15, 12120676), (20, 9090507), (30, 6060338), (53, 3430380), (60, 3030169), (106, 1715190), (159, 1143460), (212, 857595), (265, 686076), (318, 571730), (530, 343038), (636, 285865), (795, 228692), (1060, 171519), (1590, 114346), (3180, 57173)]