30834340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1531}}^1$

素因数の和:1612

約数の個数: 48

約数和(自身を含む): 69491520

約数和(自身を除く): 38657180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 1007, 1060, 1531, 2014, 3062, 4028, 5035, 6124, 7655, 10070, 15310, 20140, 29089, 30620, 58178, 81143, 116356, 145445, 162286, 290890, 324572, 405715, 581780, 811430, 1541717, 1622860, 3083434, 6166868, 7708585, 15417170, 30834340]

約数ペア:

[(1, 30834340), (2, 15417170), (4, 7708585), (5, 6166868), (10, 3083434), (19, 1622860), (20, 1541717), (38, 811430), (53, 581780), (76, 405715), (95, 324572), (106, 290890), (190, 162286), (212, 145445), (265, 116356), (380, 81143), (530, 58178), (1007, 30620), (1060, 29089), (1531, 20140), (2014, 15310), (3062, 10070), (4028, 7655), (5035, 6124)]