231390510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19139}}^1$

素因数の和:19193

約数の個数: 64

約数和(自身を含む): 617379840

約数和(自身を除く): 385989330

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 19139, 38278, 57417, 95695, 114834, 191390, 248807, 287085, 497614, 574170, 593309, 746421, 1186618, 1244035, 1492842, 1779927, 2488070, 2966545, 3559854, 3732105, 5933090, 7464210, 7713017, 8899635, 15426034, 17799270, 23139051, 38565085, 46278102, 77130170, 115695255, 231390510]

約数ペア:

[(1, 231390510), (2, 115695255), (3, 77130170), (5, 46278102), (6, 38565085), (10, 23139051), (13, 17799270), (15, 15426034), (26, 8899635), (30, 7713017), (31, 7464210), (39, 5933090), (62, 3732105), (65, 3559854), (78, 2966545), (93, 2488070), (130, 1779927), (155, 1492842), (186, 1244035), (195, 1186618), (310, 746421), (390, 593309), (403, 574170), (465, 497614), (806, 287085), (930, 248807), (1209, 191390), (2015, 114834), (2418, 95695), (4030, 57417), (6045, 38278), (12090, 19139)]