30805974

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{13267}}^1$

素因数の和:13321

約数の個数: 32

約数和(自身を含む): 70055040

約数和(自身を除く): 39249066

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 13267, 26534, 39801, 79602, 119403, 238806, 358209, 570481, 716418, 1140962, 1711443, 3422886, 5134329, 10268658, 15402987, 30805974]

約数ペア:

[(1, 30805974), (2, 15402987), (3, 10268658), (6, 5134329), (9, 3422886), (18, 1711443), (27, 1140962), (43, 716418), (54, 570481), (86, 358209), (129, 238806), (258, 119403), (387, 79602), (774, 39801), (1161, 26534), (2322, 13267)]