30669230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 61931520

約数和(自身を除く): 31262290

約数列:

[1, 2, 5, 10, 19, 31, 38, 41, 62, 82, 95, 127, 155, 190, 205, 254, 310, 410, 589, 635, 779, 1178, 1270, 1271, 1558, 2413, 2542, 2945, 3895, 3937, 4826, 5207, 5890, 6355, 7790, 7874, 10414, 12065, 12710, 19685, 24130, 24149, 26035, 39370, 48298, 52070, 74803, 98933, 120745, 149606, 161417, 197866, 241490, 322834, 374015, 494665, 748030, 807085, 989330, 1614170, 3066923, 6133846, 15334615, 30669230]

約数ペア:

[(1, 30669230), (2, 15334615), (5, 6133846), (10, 3066923), (19, 1614170), (31, 989330), (38, 807085), (41, 748030), (62, 494665), (82, 374015), (95, 322834), (127, 241490), (155, 197866), (190, 161417), (205, 149606), (254, 120745), (310, 98933), (410, 74803), (589, 52070), (635, 48298), (779, 39370), (1178, 26035), (1270, 24149), (1271, 24130), (1558, 19685), (2413, 12710), (2542, 12065), (2945, 10414), (3895, 7874), (3937, 7790), (4826, 6355), (5207, 5890)]