31597380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9239}}^1$

素因数の和:9273

約数の個数: 72

約数和(自身を含む): 100900800

約数和(自身を除く): 69303420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 9239, 18478, 27717, 36956, 46195, 55434, 83151, 92390, 110868, 138585, 166302, 175541, 184780, 277170, 332604, 351082, 415755, 526623, 554340, 702164, 831510, 877705, 1053246, 1579869, 1663020, 1755410, 2106492, 2633115, 3159738, 3510820, 5266230, 6319476, 7899345, 10532460, 15798690, 31597380]

約数ペア:

[(1, 31597380), (2, 15798690), (3, 10532460), (4, 7899345), (5, 6319476), (6, 5266230), (9, 3510820), (10, 3159738), (12, 2633115), (15, 2106492), (18, 1755410), (19, 1663020), (20, 1579869), (30, 1053246), (36, 877705), (38, 831510), (45, 702164), (57, 554340), (60, 526623), (76, 415755), (90, 351082), (95, 332604), (114, 277170), (171, 184780), (180, 175541), (190, 166302), (228, 138585), (285, 110868), (342, 92390), (380, 83151), (570, 55434), (684, 46195), (855, 36956), (1140, 27717), (1710, 18478), (3420, 9239)]