30448980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:630

約数の個数: 96

約数和(自身を含む): 95760000

約数和(自身を除く): 65311020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 113, 135, 180, 226, 270, 339, 452, 499, 540, 565, 678, 998, 1017, 1130, 1356, 1497, 1695, 1996, 2034, 2260, 2495, 2994, 3051, 3390, 4068, 4491, 4990, 5085, 5988, 6102, 6780, 7485, 8982, 9980, 10170, 12204, 13473, 14970, 15255, 17964, 20340, 22455, 26946, 29940, 30510, 44910, 53892, 56387, 61020, 67365, 89820, 112774, 134730, 169161, 225548, 269460, 281935, 338322, 507483, 563870, 676644, 845805, 1014966, 1127740, 1522449, 1691610, 2029932, 2537415, 3044898, 3383220, 5074830, 6089796, 7612245, 10149660, 15224490, 30448980]

約数ペア:

[(1, 30448980), (2, 15224490), (3, 10149660), (4, 7612245), (5, 6089796), (6, 5074830), (9, 3383220), (10, 3044898), (12, 2537415), (15, 2029932), (18, 1691610), (20, 1522449), (27, 1127740), (30, 1014966), (36, 845805), (45, 676644), (54, 563870), (60, 507483), (90, 338322), (108, 281935), (113, 269460), (135, 225548), (180, 169161), (226, 134730), (270, 112774), (339, 89820), (452, 67365), (499, 61020), (540, 56387), (565, 53892), (678, 44910), (998, 30510), (1017, 29940), (1130, 26946), (1356, 22455), (1497, 20340), (1695, 17964), (1996, 15255), (2034, 14970), (2260, 13473), (2495, 12204), (2994, 10170), (3051, 9980), (3390, 8982), (4068, 7485), (4491, 6780), (4990, 6102), (5085, 5988)]