30860700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 99014496

約数和(自身を除く): 68153796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 41, 50, 52, 60, 65, 75, 78, 82, 100, 123, 130, 150, 156, 164, 193, 195, 205, 246, 260, 300, 325, 386, 390, 410, 492, 533, 579, 615, 650, 772, 780, 820, 965, 975, 1025, 1066, 1158, 1230, 1300, 1599, 1930, 1950, 2050, 2132, 2316, 2460, 2509, 2665, 2895, 3075, 3198, 3860, 3900, 4100, 4825, 5018, 5330, 5790, 6150, 6396, 7527, 7913, 7995, 9650, 10036, 10660, 11580, 12300, 12545, 13325, 14475, 15054, 15826, 15990, 19300, 23739, 25090, 26650, 28950, 30108, 31652, 31980, 37635, 39565, 39975, 47478, 50180, 53300, 57900, 62725, 75270, 79130, 79950, 94956, 102869, 118695, 125450, 150540, 158260, 159900, 188175, 197825, 205738, 237390, 250900, 308607, 376350, 395650, 411476, 474780, 514345, 593475, 617214, 752700, 791300, 1028690, 1186950, 1234428, 1543035, 2057380, 2373900, 2571725, 3086070, 5143450, 6172140, 7715175, 10286900, 15430350, 30860700]

約数ペア:

[(1, 30860700), (2, 15430350), (3, 10286900), (4, 7715175), (5, 6172140), (6, 5143450), (10, 3086070), (12, 2571725), (13, 2373900), (15, 2057380), (20, 1543035), (25, 1234428), (26, 1186950), (30, 1028690), (39, 791300), (41, 752700), (50, 617214), (52, 593475), (60, 514345), (65, 474780), (75, 411476), (78, 395650), (82, 376350), (100, 308607), (123, 250900), (130, 237390), (150, 205738), (156, 197825), (164, 188175), (193, 159900), (195, 158260), (205, 150540), (246, 125450), (260, 118695), (300, 102869), (325, 94956), (386, 79950), (390, 79130), (410, 75270), (492, 62725), (533, 57900), (579, 53300), (615, 50180), (650, 47478), (772, 39975), (780, 39565), (820, 37635), (965, 31980), (975, 31652), (1025, 30108), (1066, 28950), (1158, 26650), (1230, 25090), (1300, 23739), (1599, 19300), (1930, 15990), (1950, 15826), (2050, 15054), (2132, 14475), (2316, 13325), (2460, 12545), (2509, 12300), (2665, 11580), (2895, 10660), (3075, 10036), (3198, 9650), (3860, 7995), (3900, 7913), (4100, 7527), (4825, 6396), (5018, 6150), (5330, 5790)]