30735198

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 78274560

約数和(自身を除く): 47539362

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 117, 171, 186, 223, 234, 247, 279, 342, 403, 446, 494, 558, 589, 669, 741, 806, 1178, 1209, 1338, 1482, 1767, 2007, 2223, 2418, 2899, 3534, 3627, 4014, 4237, 4446, 5301, 5798, 6913, 7254, 7657, 8474, 8697, 10602, 12711, 13826, 15314, 17394, 20739, 22971, 25422, 26091, 38133, 41478, 45942, 52182, 55081, 62217, 68913, 76266, 89869, 110162, 124434, 131347, 137826, 165243, 179738, 262694, 269607, 330486, 394041, 495729, 539214, 788082, 808821, 991458, 1182123, 1617642, 1707511, 2364246, 3415022, 5122533, 10245066, 15367599, 30735198]

約数ペア:

[(1, 30735198), (2, 15367599), (3, 10245066), (6, 5122533), (9, 3415022), (13, 2364246), (18, 1707511), (19, 1617642), (26, 1182123), (31, 991458), (38, 808821), (39, 788082), (57, 539214), (62, 495729), (78, 394041), (93, 330486), (114, 269607), (117, 262694), (171, 179738), (186, 165243), (223, 137826), (234, 131347), (247, 124434), (279, 110162), (342, 89869), (403, 76266), (446, 68913), (494, 62217), (558, 55081), (589, 52182), (669, 45942), (741, 41478), (806, 38133), (1178, 26091), (1209, 25422), (1338, 22971), (1482, 20739), (1767, 17394), (2007, 15314), (2223, 13826), (2418, 12711), (2899, 10602), (3534, 8697), (3627, 8474), (4014, 7657), (4237, 7254), (4446, 6913), (5301, 5798)]