2833830

素因数分解:

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

素因数の和:110

約数の個数: 72

約数和(自身を含む): 7901712

約数和(自身を除く): 5067882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 37, 45, 46, 69, 74, 90, 111, 115, 138, 185, 207, 222, 230, 333, 345, 370, 414, 555, 666, 690, 851, 1035, 1110, 1369, 1665, 1702, 2070, 2553, 2738, 3330, 4107, 4255, 5106, 6845, 7659, 8214, 8510, 12321, 12765, 13690, 15318, 20535, 24642, 25530, 31487, 38295, 41070, 61605, 62974, 76590, 94461, 123210, 157435, 188922, 283383, 314870, 472305, 566766, 944610, 1416915, 2833830]

約数ペア:

[(1, 2833830), (2, 1416915), (3, 944610), (5, 566766), (6, 472305), (9, 314870), (10, 283383), (15, 188922), (18, 157435), (23, 123210), (30, 94461), (37, 76590), (45, 62974), (46, 61605), (69, 41070), (74, 38295), (90, 31487), (111, 25530), (115, 24642), (138, 20535), (185, 15318), (207, 13690), (222, 12765), (230, 12321), (333, 8510), (345, 8214), (370, 7659), (414, 6845), (555, 5106), (666, 4255), (690, 4107), (851, 3330), (1035, 2738), (1110, 2553), (1369, 2070), (1665, 1702)]