30784886040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{435553}}^1$

素因数の和:435617

約数の個数: 128

約数和(自身を含む): 100351641600

約数和(自身を除く): 69566755560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2280, 2356, 2945, 3534, 3720, 4712, 5890, 7068, 8835, 11780, 14136, 17670, 23560, 35340, 70680, 435553, 871106, 1306659, 1742212, 2177765, 2613318, 3484424, 4355530, 5226636, 6533295, 8275507, 8711060, 10453272, 13066590, 13502143, 16551014, 17422120, 24826521, 26133180, 27004286, 33102028, 40506429, 41377535, 49653042, 52266360, 54008572, 66204056, 67510715, 81012858, 82755070, 99306084, 108017144, 124132605, 135021430, 162025716, 165510140, 198612168, 202532145, 248265210, 256540717, 270042860, 324051432, 331020280, 405064290, 496530420, 513081434, 540085720, 769622151, 810128580, 993060840, 1026162868, 1282703585, 1539244302, 1620257160, 2052325736, 2565407170, 3078488604, 3848110755, 5130814340, 6156977208, 7696221510, 10261628680, 15392443020, 30784886040]

約数ペア:

[(1, 30784886040), (2, 15392443020), (3, 10261628680), (4, 7696221510), (5, 6156977208), (6, 5130814340), (8, 3848110755), (10, 3078488604), (12, 2565407170), (15, 2052325736), (19, 1620257160), (20, 1539244302), (24, 1282703585), (30, 1026162868), (31, 993060840), (38, 810128580), (40, 769622151), (57, 540085720), (60, 513081434), (62, 496530420), (76, 405064290), (93, 331020280), (95, 324051432), (114, 270042860), (120, 256540717), (124, 248265210), (152, 202532145), (155, 198612168), (186, 165510140), (190, 162025716), (228, 135021430), (248, 124132605), (285, 108017144), (310, 99306084), (372, 82755070), (380, 81012858), (456, 67510715), (465, 66204056), (570, 54008572), (589, 52266360), (620, 49653042), (744, 41377535), (760, 40506429), (930, 33102028), (1140, 27004286), (1178, 26133180), (1240, 24826521), (1767, 17422120), (1860, 16551014), (2280, 13502143), (2356, 13066590), (2945, 10453272), (3534, 8711060), (3720, 8275507), (4712, 6533295), (5890, 5226636), (7068, 4355530), (8835, 3484424), (11780, 2613318), (14136, 2177765), (17670, 1742212), (23560, 1306659), (35340, 871106), (70680, 435553)]