28961880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14197}}^1$

素因数の和:14228

約数の個数: 64

約数和(自身を含む): 92003040

約数和(自身を除く): 63041160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 14197, 28394, 42591, 56788, 70985, 85182, 113576, 141970, 170364, 212955, 241349, 283940, 340728, 425910, 482698, 567880, 724047, 851820, 965396, 1206745, 1448094, 1703640, 1930792, 2413490, 2896188, 3620235, 4826980, 5792376, 7240470, 9653960, 14480940, 28961880]

約数ペア:

[(1, 28961880), (2, 14480940), (3, 9653960), (4, 7240470), (5, 5792376), (6, 4826980), (8, 3620235), (10, 2896188), (12, 2413490), (15, 1930792), (17, 1703640), (20, 1448094), (24, 1206745), (30, 965396), (34, 851820), (40, 724047), (51, 567880), (60, 482698), (68, 425910), (85, 340728), (102, 283940), (120, 241349), (136, 212955), (170, 170364), (204, 141970), (255, 113576), (340, 85182), (408, 70985), (510, 56788), (680, 42591), (1020, 28394), (2040, 14197)]