30019842

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 70041600

約数和(自身を除く): 40021758

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 79, 93, 158, 186, 227, 237, 279, 454, 474, 558, 681, 711, 837, 1362, 1422, 1674, 2043, 2133, 2449, 4086, 4266, 4898, 6129, 7037, 7347, 12258, 14074, 14694, 17933, 21111, 22041, 35866, 42222, 44082, 53799, 63333, 66123, 107598, 126666, 132246, 161397, 189999, 322794, 379998, 484191, 555923, 968382, 1111846, 1667769, 3335538, 5003307, 10006614, 15009921, 30019842]

約数ペア:

[(1, 30019842), (2, 15009921), (3, 10006614), (6, 5003307), (9, 3335538), (18, 1667769), (27, 1111846), (31, 968382), (54, 555923), (62, 484191), (79, 379998), (93, 322794), (158, 189999), (186, 161397), (227, 132246), (237, 126666), (279, 107598), (454, 66123), (474, 63333), (558, 53799), (681, 44082), (711, 42222), (837, 35866), (1362, 22041), (1422, 21111), (1674, 17933), (2043, 14694), (2133, 14074), (2449, 12258), (4086, 7347), (4266, 7037), (4898, 6129)]