30186250

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:113

約数の個数: 80

約数和(自身を含む): 62979840

約数和(自身を除く): 32793590

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 41, 50, 62, 82, 95, 125, 155, 190, 205, 250, 310, 410, 475, 589, 625, 775, 779, 950, 1025, 1178, 1250, 1271, 1550, 1558, 2050, 2375, 2542, 2945, 3875, 3895, 4750, 5125, 5890, 6355, 7750, 7790, 10250, 11875, 12710, 14725, 19375, 19475, 23750, 24149, 25625, 29450, 31775, 38750, 38950, 48298, 51250, 63550, 73625, 97375, 120745, 147250, 158875, 194750, 241490, 317750, 368125, 486875, 603725, 736250, 794375, 973750, 1207450, 1588750, 3018625, 6037250, 15093125, 30186250]

約数ペア:

[(1, 30186250), (2, 15093125), (5, 6037250), (10, 3018625), (19, 1588750), (25, 1207450), (31, 973750), (38, 794375), (41, 736250), (50, 603725), (62, 486875), (82, 368125), (95, 317750), (125, 241490), (155, 194750), (190, 158875), (205, 147250), (250, 120745), (310, 97375), (410, 73625), (475, 63550), (589, 51250), (625, 48298), (775, 38950), (779, 38750), (950, 31775), (1025, 29450), (1178, 25625), (1250, 24149), (1271, 23750), (1550, 19475), (1558, 19375), (2050, 14725), (2375, 12710), (2542, 11875), (2945, 10250), (3875, 7790), (3895, 7750), (4750, 6355), (5125, 5890)]