28275030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1213}}^1$

素因数の和:1270

約数の個数: 96

約数和(自身を含む): 86359104

約数和(自身を除く): 58084074

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 63, 70, 74, 90, 105, 111, 126, 185, 210, 222, 259, 315, 333, 370, 518, 555, 630, 666, 777, 1110, 1213, 1295, 1554, 1665, 2331, 2426, 2590, 3330, 3639, 3885, 4662, 6065, 7278, 7770, 8491, 10917, 11655, 12130, 16982, 18195, 21834, 23310, 25473, 36390, 42455, 44881, 50946, 54585, 76419, 84910, 89762, 109170, 127365, 134643, 152838, 224405, 254730, 269286, 314167, 382095, 403929, 448810, 628334, 673215, 764190, 807858, 942501, 1346430, 1570835, 1885002, 2019645, 2827503, 3141670, 4039290, 4712505, 5655006, 9425010, 14137515, 28275030]

約数ペア:

[(1, 28275030), (2, 14137515), (3, 9425010), (5, 5655006), (6, 4712505), (7, 4039290), (9, 3141670), (10, 2827503), (14, 2019645), (15, 1885002), (18, 1570835), (21, 1346430), (30, 942501), (35, 807858), (37, 764190), (42, 673215), (45, 628334), (63, 448810), (70, 403929), (74, 382095), (90, 314167), (105, 269286), (111, 254730), (126, 224405), (185, 152838), (210, 134643), (222, 127365), (259, 109170), (315, 89762), (333, 84910), (370, 76419), (518, 54585), (555, 50946), (630, 44881), (666, 42455), (777, 36390), (1110, 25473), (1213, 23310), (1295, 21834), (1554, 18195), (1665, 16982), (2331, 12130), (2426, 11655), (2590, 10917), (3330, 8491), (3639, 7770), (3885, 7278), (4662, 6065)]