22121370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{81931}}^1$

素因数の和:81947

約数の個数: 32

約数和(自身を含む): 58991040

約数和(自身を除く): 36869670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 81931, 163862, 245793, 409655, 491586, 737379, 819310, 1228965, 1474758, 2212137, 2457930, 3686895, 4424274, 7373790, 11060685, 22121370]

約数ペア:

[(1, 22121370), (2, 11060685), (3, 7373790), (5, 4424274), (6, 3686895), (9, 2457930), (10, 2212137), (15, 1474758), (18, 1228965), (27, 819310), (30, 737379), (45, 491586), (54, 409655), (90, 245793), (135, 163862), (270, 81931)]