1780930170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1\times {\mathrm{569}}^1$

素因数の和:1084

約数の個数: 96

約数和(自身を含む): 4705646400

約数和(自身を除く): 2924716230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 419, 498, 569, 747, 830, 838, 1138, 1245, 1257, 1494, 1707, 2095, 2490, 2514, 2845, 3414, 3735, 3771, 4190, 5121, 5690, 6285, 7470, 7542, 8535, 10242, 12570, 17070, 18855, 25605, 34777, 37710, 47227, 51210, 69554, 94454, 104331, 141681, 173885, 208662, 236135, 238411, 283362, 312993, 347770, 425043, 472270, 476822, 521655, 625986, 708405, 715233, 850086, 1043310, 1192055, 1416810, 1430466, 1564965, 2125215, 2145699, 2384110, 3129930, 3576165, 4250430, 4291398, 7152330, 10728495, 19788113, 21456990, 39576226, 59364339, 98940565, 118728678, 178093017, 197881130, 296821695, 356186034, 593643390, 890465085, 1780930170]

約数ペア:

[(1, 1780930170), (2, 890465085), (3, 593643390), (5, 356186034), (6, 296821695), (9, 197881130), (10, 178093017), (15, 118728678), (18, 98940565), (30, 59364339), (45, 39576226), (83, 21456990), (90, 19788113), (166, 10728495), (249, 7152330), (415, 4291398), (419, 4250430), (498, 3576165), (569, 3129930), (747, 2384110), (830, 2145699), (838, 2125215), (1138, 1564965), (1245, 1430466), (1257, 1416810), (1494, 1192055), (1707, 1043310), (2095, 850086), (2490, 715233), (2514, 708405), (2845, 625986), (3414, 521655), (3735, 476822), (3771, 472270), (4190, 425043), (5121, 347770), (5690, 312993), (6285, 283362), (7470, 238411), (7542, 236135), (8535, 208662), (10242, 173885), (12570, 141681), (17070, 104331), (18855, 94454), (25605, 69554), (34777, 51210), (37710, 47227)]