30619210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 62705664

約数和(自身を除く): 32086454

約数列:

[1, 2, 5, 10, 17, 23, 34, 41, 46, 82, 85, 115, 170, 191, 205, 230, 382, 391, 410, 697, 782, 943, 955, 1394, 1886, 1910, 1955, 3247, 3485, 3910, 4393, 4715, 6494, 6970, 7831, 8786, 9430, 15662, 16031, 16235, 21965, 32062, 32470, 39155, 43930, 74681, 78310, 80155, 133127, 149362, 160310, 180113, 266254, 360226, 373405, 665635, 746810, 900565, 1331270, 1801130, 3061921, 6123842, 15309605, 30619210]

約数ペア:

[(1, 30619210), (2, 15309605), (5, 6123842), (10, 3061921), (17, 1801130), (23, 1331270), (34, 900565), (41, 746810), (46, 665635), (82, 373405), (85, 360226), (115, 266254), (170, 180113), (191, 160310), (205, 149362), (230, 133127), (382, 80155), (391, 78310), (410, 74681), (697, 43930), (782, 39155), (943, 32470), (955, 32062), (1394, 21965), (1886, 16235), (1910, 16031), (1955, 15662), (3247, 9430), (3485, 8786), (3910, 7831), (4393, 6970), (4715, 6494)]