22221810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{487}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 64298880

約数和(自身を除く): 42077070

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 169, 195, 234, 270, 338, 351, 390, 487, 507, 585, 702, 845, 974, 1014, 1170, 1461, 1521, 1690, 1755, 2435, 2535, 2922, 3042, 3510, 4383, 4563, 4870, 5070, 6331, 7305, 7605, 8766, 9126, 12662, 13149, 14610, 15210, 18993, 21915, 22815, 26298, 31655, 37986, 43830, 45630, 56979, 63310, 65745, 82303, 94965, 113958, 131490, 164606, 170937, 189930, 246909, 284895, 341874, 411515, 493818, 569790, 740727, 823030, 854685, 1234545, 1481454, 1709370, 2222181, 2469090, 3703635, 4444362, 7407270, 11110905, 22221810]

約数ペア:

[(1, 22221810), (2, 11110905), (3, 7407270), (5, 4444362), (6, 3703635), (9, 2469090), (10, 2222181), (13, 1709370), (15, 1481454), (18, 1234545), (26, 854685), (27, 823030), (30, 740727), (39, 569790), (45, 493818), (54, 411515), (65, 341874), (78, 284895), (90, 246909), (117, 189930), (130, 170937), (135, 164606), (169, 131490), (195, 113958), (234, 94965), (270, 82303), (338, 65745), (351, 63310), (390, 56979), (487, 45630), (507, 43830), (585, 37986), (702, 31655), (845, 26298), (974, 22815), (1014, 21915), (1170, 18993), (1461, 15210), (1521, 14610), (1690, 13149), (1755, 12662), (2435, 9126), (2535, 8766), (2922, 7605), (3042, 7305), (3510, 6331), (4383, 5070), (4563, 4870)]