30391050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{383}}^1$

素因数の和:444

約数の個数: 72

約数和(自身を含む): 78994944

約数和(自身を除く): 48603894

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 383, 529, 575, 690, 766, 1058, 1149, 1150, 1587, 1725, 1915, 2298, 2645, 3174, 3450, 3830, 5290, 5745, 7935, 8809, 9575, 11490, 13225, 15870, 17618, 19150, 26427, 26450, 28725, 39675, 44045, 52854, 57450, 79350, 88090, 132135, 202607, 220225, 264270, 405214, 440450, 607821, 660675, 1013035, 1215642, 1321350, 2026070, 3039105, 5065175, 6078210, 10130350, 15195525, 30391050]

約数ペア:

[(1, 30391050), (2, 15195525), (3, 10130350), (5, 6078210), (6, 5065175), (10, 3039105), (15, 2026070), (23, 1321350), (25, 1215642), (30, 1013035), (46, 660675), (50, 607821), (69, 440450), (75, 405214), (115, 264270), (138, 220225), (150, 202607), (230, 132135), (345, 88090), (383, 79350), (529, 57450), (575, 52854), (690, 44045), (766, 39675), (1058, 28725), (1149, 26450), (1150, 26427), (1587, 19150), (1725, 17618), (1915, 15870), (2298, 13225), (2645, 11490), (3174, 9575), (3450, 8809), (3830, 7935), (5290, 5745)]