30475460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{683}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 67568256

約数和(自身を除く): 37092796

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 115, 194, 230, 388, 460, 485, 683, 970, 1366, 1940, 2231, 2732, 3415, 4462, 6830, 8924, 11155, 13660, 15709, 22310, 31418, 44620, 62836, 66251, 78545, 132502, 157090, 265004, 314180, 331255, 662510, 1325020, 1523773, 3047546, 6095092, 7618865, 15237730, 30475460]

約数ペア:

[(1, 30475460), (2, 15237730), (4, 7618865), (5, 6095092), (10, 3047546), (20, 1523773), (23, 1325020), (46, 662510), (92, 331255), (97, 314180), (115, 265004), (194, 157090), (230, 132502), (388, 78545), (460, 66251), (485, 62836), (683, 44620), (970, 31418), (1366, 22310), (1940, 15709), (2231, 13660), (2732, 11155), (3415, 8924), (4462, 6830)]