30473620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2200

約数の個数: 48

約数和(自身を含む): 68963328

約数和(自身を除く): 38489708

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2137, 2852, 3565, 4274, 7130, 8548, 10685, 14260, 21370, 42740, 49151, 66247, 98302, 132494, 196604, 245755, 264988, 331235, 491510, 662470, 983020, 1324940, 1523681, 3047362, 6094724, 7618405, 15236810, 30473620]

約数ペア:

[(1, 30473620), (2, 15236810), (4, 7618405), (5, 6094724), (10, 3047362), (20, 1523681), (23, 1324940), (31, 983020), (46, 662470), (62, 491510), (92, 331235), (115, 264988), (124, 245755), (155, 196604), (230, 132494), (310, 98302), (460, 66247), (620, 49151), (713, 42740), (1426, 21370), (2137, 14260), (2852, 10685), (3565, 8548), (4274, 7130)]