304860830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 600929280

約数和(自身を除く): 296068450

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 191, 205, 229, 382, 410, 458, 697, 955, 1145, 1394, 1910, 2290, 3247, 3485, 3893, 6494, 6970, 7786, 7831, 9389, 15662, 16235, 18778, 19465, 32470, 38930, 39155, 43739, 46945, 78310, 87478, 93890, 133127, 159613, 218695, 266254, 319226, 437390, 665635, 743563, 798065, 1331270, 1487126, 1596130, 1793299, 3586598, 3717815, 7435630, 8966495, 17932990, 30486083, 60972166, 152430415, 304860830]

約数ペア:

[(1, 304860830), (2, 152430415), (5, 60972166), (10, 30486083), (17, 17932990), (34, 8966495), (41, 7435630), (82, 3717815), (85, 3586598), (170, 1793299), (191, 1596130), (205, 1487126), (229, 1331270), (382, 798065), (410, 743563), (458, 665635), (697, 437390), (955, 319226), (1145, 266254), (1394, 218695), (1910, 159613), (2290, 133127), (3247, 93890), (3485, 87478), (3893, 78310), (6494, 46945), (6970, 43739), (7786, 39155), (7831, 38930), (9389, 32470), (15662, 19465), (16235, 18778)]