30487190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 60746112

約数和(自身を除く): 30258922

約数列:

[1, 2, 5, 10, 23, 41, 46, 53, 61, 82, 106, 115, 122, 205, 230, 265, 305, 410, 530, 610, 943, 1219, 1403, 1886, 2173, 2438, 2501, 2806, 3233, 4346, 4715, 5002, 6095, 6466, 7015, 9430, 10865, 12190, 12505, 14030, 16165, 21730, 25010, 32330, 49979, 57523, 74359, 99958, 115046, 132553, 148718, 249895, 265106, 287615, 371795, 499790, 575230, 662765, 743590, 1325530, 3048719, 6097438, 15243595, 30487190]

約数ペア:

[(1, 30487190), (2, 15243595), (5, 6097438), (10, 3048719), (23, 1325530), (41, 743590), (46, 662765), (53, 575230), (61, 499790), (82, 371795), (106, 287615), (115, 265106), (122, 249895), (205, 148718), (230, 132553), (265, 115046), (305, 99958), (410, 74359), (530, 57523), (610, 49979), (943, 32330), (1219, 25010), (1403, 21730), (1886, 16165), (2173, 14030), (2438, 12505), (2501, 12190), (2806, 10865), (3233, 9430), (4346, 7015), (4715, 6466), (5002, 6095)]