121911030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71293}}^1$

素因数の和:71325

約数の個数: 48

約数和(自身を含む): 333655920

約数和(自身を除く): 211744890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 71293, 142586, 213879, 356465, 427758, 641637, 712930, 1069395, 1283274, 1354567, 2138790, 2709134, 3208185, 4063701, 6416370, 6772835, 8127402, 12191103, 13545670, 20318505, 24382206, 40637010, 60955515, 121911030]

約数ペア:

[(1, 121911030), (2, 60955515), (3, 40637010), (5, 24382206), (6, 20318505), (9, 13545670), (10, 12191103), (15, 8127402), (18, 6772835), (19, 6416370), (30, 4063701), (38, 3208185), (45, 2709134), (57, 2138790), (90, 1354567), (95, 1283274), (114, 1069395), (171, 712930), (190, 641637), (285, 427758), (342, 356465), (570, 213879), (855, 142586), (1710, 71293)]