2221110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 96

約数和(自身を含む): 6402240

約数和(自身を除く): 4181130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 29, 30, 37, 45, 46, 58, 69, 74, 87, 90, 111, 115, 138, 145, 174, 185, 207, 222, 230, 261, 290, 333, 345, 370, 414, 435, 522, 555, 666, 667, 690, 851, 870, 1035, 1073, 1110, 1305, 1334, 1665, 1702, 2001, 2070, 2146, 2553, 2610, 3219, 3330, 3335, 4002, 4255, 5106, 5365, 6003, 6438, 6670, 7659, 8510, 9657, 10005, 10730, 12006, 12765, 15318, 16095, 19314, 20010, 24679, 25530, 30015, 32190, 38295, 48285, 49358, 60030, 74037, 76590, 96570, 123395, 148074, 222111, 246790, 370185, 444222, 740370, 1110555, 2221110]

約数ペア:

[(1, 2221110), (2, 1110555), (3, 740370), (5, 444222), (6, 370185), (9, 246790), (10, 222111), (15, 148074), (18, 123395), (23, 96570), (29, 76590), (30, 74037), (37, 60030), (45, 49358), (46, 48285), (58, 38295), (69, 32190), (74, 30015), (87, 25530), (90, 24679), (111, 20010), (115, 19314), (138, 16095), (145, 15318), (174, 12765), (185, 12006), (207, 10730), (222, 10005), (230, 9657), (261, 8510), (290, 7659), (333, 6670), (345, 6438), (370, 6003), (414, 5365), (435, 5106), (522, 4255), (555, 4002), (666, 3335), (667, 3330), (690, 3219), (851, 2610), (870, 2553), (1035, 2146), (1073, 2070), (1110, 2001), (1305, 1702), (1334, 1665)]