30717300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 99368640

約数和(自身を除く): 68651340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 25, 30, 34, 38, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 150, 170, 190, 204, 228, 255, 285, 300, 317, 323, 340, 380, 425, 475, 510, 570, 634, 646, 850, 950, 951, 969, 1020, 1140, 1268, 1275, 1292, 1425, 1585, 1615, 1700, 1900, 1902, 1938, 2550, 2850, 3170, 3230, 3804, 3876, 4755, 4845, 5100, 5389, 5700, 6023, 6340, 6460, 7925, 8075, 9510, 9690, 10778, 12046, 15850, 16150, 16167, 18069, 19020, 19380, 21556, 23775, 24092, 24225, 26945, 30115, 31700, 32300, 32334, 36138, 47550, 48450, 53890, 60230, 64668, 72276, 80835, 90345, 95100, 96900, 102391, 107780, 120460, 134725, 150575, 161670, 180690, 204782, 269450, 301150, 307173, 323340, 361380, 404175, 409564, 451725, 511955, 538900, 602300, 614346, 808350, 903450, 1023910, 1228692, 1535865, 1616700, 1806900, 2047820, 2559775, 3071730, 5119550, 6143460, 7679325, 10239100, 15358650, 30717300]

約数ペア:

[(1, 30717300), (2, 15358650), (3, 10239100), (4, 7679325), (5, 6143460), (6, 5119550), (10, 3071730), (12, 2559775), (15, 2047820), (17, 1806900), (19, 1616700), (20, 1535865), (25, 1228692), (30, 1023910), (34, 903450), (38, 808350), (50, 614346), (51, 602300), (57, 538900), (60, 511955), (68, 451725), (75, 409564), (76, 404175), (85, 361380), (95, 323340), (100, 307173), (102, 301150), (114, 269450), (150, 204782), (170, 180690), (190, 161670), (204, 150575), (228, 134725), (255, 120460), (285, 107780), (300, 102391), (317, 96900), (323, 95100), (340, 90345), (380, 80835), (425, 72276), (475, 64668), (510, 60230), (570, 53890), (634, 48450), (646, 47550), (850, 36138), (950, 32334), (951, 32300), (969, 31700), (1020, 30115), (1140, 26945), (1268, 24225), (1275, 24092), (1292, 23775), (1425, 21556), (1585, 19380), (1615, 19020), (1700, 18069), (1900, 16167), (1902, 16150), (1938, 15850), (2550, 12046), (2850, 10778), (3170, 9690), (3230, 9510), (3804, 8075), (3876, 7925), (4755, 6460), (4845, 6340), (5100, 6023), (5389, 5700)]