21930150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13291}}^1$

素因数の和:13317

約数の個数: 48

約数和(自身を含む): 59335488

約数和(自身を除く): 37405338

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 13291, 26582, 39873, 66455, 79746, 132910, 146201, 199365, 292402, 332275, 398730, 438603, 664550, 731005, 877206, 996825, 1462010, 1993650, 2193015, 3655025, 4386030, 7310050, 10965075, 21930150]

約数ペア:

[(1, 21930150), (2, 10965075), (3, 7310050), (5, 4386030), (6, 3655025), (10, 2193015), (11, 1993650), (15, 1462010), (22, 996825), (25, 877206), (30, 731005), (33, 664550), (50, 438603), (55, 398730), (66, 332275), (75, 292402), (110, 199365), (150, 146201), (165, 132910), (275, 79746), (330, 66455), (550, 39873), (825, 26582), (1650, 13291)]