30274365

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 57480192

約数和(自身を除く): 27205827

約数列:

[1, 3, 5, 11, 15, 17, 33, 43, 51, 55, 85, 129, 165, 187, 215, 251, 255, 473, 561, 645, 731, 753, 935, 1255, 1419, 2193, 2365, 2761, 2805, 3655, 3765, 4267, 7095, 8041, 8283, 10793, 10965, 12801, 13805, 21335, 24123, 32379, 40205, 41415, 46937, 53965, 64005, 118723, 120615, 140811, 161895, 183481, 234685, 356169, 550443, 593615, 704055, 917405, 1780845, 2018291, 2752215, 6054873, 10091455, 30274365]

約数ペア:

[(1, 30274365), (3, 10091455), (5, 6054873), (11, 2752215), (15, 2018291), (17, 1780845), (33, 917405), (43, 704055), (51, 593615), (55, 550443), (85, 356169), (129, 234685), (165, 183481), (187, 161895), (215, 140811), (251, 120615), (255, 118723), (473, 64005), (561, 53965), (645, 46937), (731, 41415), (753, 40205), (935, 32379), (1255, 24123), (1419, 21335), (2193, 13805), (2365, 12801), (2761, 10965), (2805, 10793), (3655, 8283), (3765, 8041), (4267, 7095)]