30199550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 59996160

約数和(自身を除く): 29796610

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 83, 95, 166, 190, 383, 415, 475, 766, 830, 950, 1577, 1915, 2075, 3154, 3830, 4150, 7277, 7885, 9575, 14554, 15770, 19150, 31789, 36385, 39425, 63578, 72770, 78850, 158945, 181925, 317890, 363850, 603991, 794725, 1207982, 1589450, 3019955, 6039910, 15099775, 30199550]

約数ペア:

[(1, 30199550), (2, 15099775), (5, 6039910), (10, 3019955), (19, 1589450), (25, 1207982), (38, 794725), (50, 603991), (83, 363850), (95, 317890), (166, 181925), (190, 158945), (383, 78850), (415, 72770), (475, 63578), (766, 39425), (830, 36385), (950, 31789), (1577, 19150), (1915, 15770), (2075, 14554), (3154, 9575), (3830, 7885), (4150, 7277)]