30841876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 62233920

約数和(自身を除く): 31392044

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 139, 221, 251, 278, 442, 502, 556, 884, 1004, 1807, 2363, 3263, 3614, 4267, 4726, 6526, 7228, 8534, 9452, 13052, 17068, 30719, 34889, 55471, 61438, 69778, 110942, 122876, 139556, 221884, 453557, 593113, 907114, 1186226, 1814228, 2372452, 7710469, 15420938, 30841876]

約数ペア:

[(1, 30841876), (2, 15420938), (4, 7710469), (13, 2372452), (17, 1814228), (26, 1186226), (34, 907114), (52, 593113), (68, 453557), (139, 221884), (221, 139556), (251, 122876), (278, 110942), (442, 69778), (502, 61438), (556, 55471), (884, 34889), (1004, 30719), (1807, 17068), (2363, 13052), (3263, 9452), (3614, 8534), (4267, 7228), (4726, 6526)]