30183400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 144

約数和(自身を含む): 81691200

約数和(自身を除く): 51507800

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 47, 50, 52, 65, 76, 94, 95, 100, 104, 130, 152, 169, 188, 190, 200, 235, 247, 260, 325, 338, 376, 380, 470, 475, 494, 520, 611, 650, 676, 760, 845, 893, 940, 950, 988, 1175, 1222, 1235, 1300, 1352, 1690, 1786, 1880, 1900, 1976, 2350, 2444, 2470, 2600, 3055, 3211, 3380, 3572, 3800, 4225, 4465, 4700, 4888, 4940, 6110, 6175, 6422, 6760, 7144, 7943, 8450, 8930, 9400, 9880, 11609, 12220, 12350, 12844, 15275, 15886, 16055, 16900, 17860, 22325, 23218, 24440, 24700, 25688, 30550, 31772, 32110, 33800, 35720, 39715, 44650, 46436, 49400, 58045, 61100, 63544, 64220, 79430, 80275, 89300, 92872, 116090, 122200, 128440, 150917, 158860, 160550, 178600, 198575, 232180, 290225, 301834, 317720, 321100, 397150, 464360, 580450, 603668, 642200, 754585, 794300, 1160900, 1207336, 1509170, 1588600, 2321800, 3018340, 3772925, 6036680, 7545850, 15091700, 30183400]

約数ペア:

[(1, 30183400), (2, 15091700), (4, 7545850), (5, 6036680), (8, 3772925), (10, 3018340), (13, 2321800), (19, 1588600), (20, 1509170), (25, 1207336), (26, 1160900), (38, 794300), (40, 754585), (47, 642200), (50, 603668), (52, 580450), (65, 464360), (76, 397150), (94, 321100), (95, 317720), (100, 301834), (104, 290225), (130, 232180), (152, 198575), (169, 178600), (188, 160550), (190, 158860), (200, 150917), (235, 128440), (247, 122200), (260, 116090), (325, 92872), (338, 89300), (376, 80275), (380, 79430), (470, 64220), (475, 63544), (494, 61100), (520, 58045), (611, 49400), (650, 46436), (676, 44650), (760, 39715), (845, 35720), (893, 33800), (940, 32110), (950, 31772), (988, 30550), (1175, 25688), (1222, 24700), (1235, 24440), (1300, 23218), (1352, 22325), (1690, 17860), (1786, 16900), (1880, 16055), (1900, 15886), (1976, 15275), (2350, 12844), (2444, 12350), (2470, 12220), (2600, 11609), (3055, 9880), (3211, 9400), (3380, 8930), (3572, 8450), (3800, 7943), (4225, 7144), (4465, 6760), (4700, 6422), (4888, 6175), (4940, 6110)]