16530390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3011}}^1$

素因数の和:3085

約数の個数: 48

約数和(自身を含む): 43698096

約数和(自身を除く): 27167706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 3011, 5490, 6022, 9033, 15055, 18066, 27099, 30110, 45165, 54198, 90330, 135495, 183671, 270990, 367342, 551013, 918355, 1102026, 1653039, 1836710, 2755065, 3306078, 5510130, 8265195, 16530390]

約数ペア:

[(1, 16530390), (2, 8265195), (3, 5510130), (5, 3306078), (6, 2755065), (9, 1836710), (10, 1653039), (15, 1102026), (18, 918355), (30, 551013), (45, 367342), (61, 270990), (90, 183671), (122, 135495), (183, 90330), (305, 54198), (366, 45165), (549, 30110), (610, 27099), (915, 18066), (1098, 15055), (1830, 9033), (2745, 6022), (3011, 5490)]