1899645930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{231947}}^1$

素因数の和:231980

約数の個数: 96

約数和(自身を含む): 6078893184

約数和(自身を除く): 4179247254

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 231947, 463894, 695841, 1159735, 1391682, 1623629, 2087523, 2319470, 3015311, 3247258, 3479205, 4175046, 4870887, 6030622, 6958410, 8118145, 9045933, 9741774, 10437615, 14612661, 15076555, 16236290, 18091866, 20875230, 21107177, 24354435, 27137799, 29225322, 30153110, 42214354, 45229665, 48708870, 54275598, 63321531, 73063305, 90459330, 105535885, 126643062, 135688995, 146126610, 189964593, 211071770, 271377990, 316607655, 379929186, 633215310, 949822965, 1899645930]

約数ペア:

[(1, 1899645930), (2, 949822965), (3, 633215310), (5, 379929186), (6, 316607655), (7, 271377990), (9, 211071770), (10, 189964593), (13, 146126610), (14, 135688995), (15, 126643062), (18, 105535885), (21, 90459330), (26, 73063305), (30, 63321531), (35, 54275598), (39, 48708870), (42, 45229665), (45, 42214354), (63, 30153110), (65, 29225322), (70, 27137799), (78, 24354435), (90, 21107177), (91, 20875230), (105, 18091866), (117, 16236290), (126, 15076555), (130, 14612661), (182, 10437615), (195, 9741774), (210, 9045933), (234, 8118145), (273, 6958410), (315, 6030622), (390, 4870887), (455, 4175046), (546, 3479205), (585, 3247258), (630, 3015311), (819, 2319470), (910, 2087523), (1170, 1623629), (1365, 1391682), (1638, 1159735), (2730, 695841), (4095, 463894), (8190, 231947)]