29751720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13049}}^1$

素因数の和:13082

約数の個数: 64

約数和(自身を含む): 93960000

約数和(自身を除く): 64208280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 13049, 26098, 39147, 52196, 65245, 78294, 104392, 130490, 156588, 195735, 247931, 260980, 313176, 391470, 495862, 521960, 743793, 782940, 991724, 1239655, 1487586, 1565880, 1983448, 2479310, 2975172, 3718965, 4958620, 5950344, 7437930, 9917240, 14875860, 29751720]

約数ペア:

[(1, 29751720), (2, 14875860), (3, 9917240), (4, 7437930), (5, 5950344), (6, 4958620), (8, 3718965), (10, 2975172), (12, 2479310), (15, 1983448), (19, 1565880), (20, 1487586), (24, 1239655), (30, 991724), (38, 782940), (40, 743793), (57, 521960), (60, 495862), (76, 391470), (95, 313176), (114, 260980), (120, 247931), (152, 195735), (190, 156588), (228, 130490), (285, 104392), (380, 78294), (456, 65245), (570, 52196), (760, 39147), (1140, 26098), (2280, 13049)]