9028980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 27710592

約数和(自身を除く): 18681612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 487, 515, 618, 927, 974, 1030, 1236, 1461, 1545, 1854, 1948, 2060, 2435, 2922, 3090, 3708, 4383, 4635, 4870, 5844, 6180, 7305, 8766, 9270, 9740, 14610, 17532, 18540, 21915, 29220, 43830, 50161, 87660, 100322, 150483, 200644, 250805, 300966, 451449, 501610, 601932, 752415, 902898, 1003220, 1504830, 1805796, 2257245, 3009660, 4514490, 9028980]

約数ペア:

[(1, 9028980), (2, 4514490), (3, 3009660), (4, 2257245), (5, 1805796), (6, 1504830), (9, 1003220), (10, 902898), (12, 752415), (15, 601932), (18, 501610), (20, 451449), (30, 300966), (36, 250805), (45, 200644), (60, 150483), (90, 100322), (103, 87660), (180, 50161), (206, 43830), (309, 29220), (412, 21915), (487, 18540), (515, 17532), (618, 14610), (927, 9740), (974, 9270), (1030, 8766), (1236, 7305), (1461, 6180), (1545, 5844), (1854, 4870), (1948, 4635), (2060, 4383), (2435, 3708), (2922, 3090)]