29686968

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{21701}}^1$

素因数の和:21732

約数の個数: 48

約数和(自身を含む): 84637800

約数和(自身を除く): 54950832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 21701, 43402, 65103, 86804, 130206, 173608, 195309, 260412, 390618, 412319, 520824, 781236, 824638, 1236957, 1562472, 1649276, 2473914, 3298552, 3710871, 4947828, 7421742, 9895656, 14843484, 29686968]

約数ペア:

[(1, 29686968), (2, 14843484), (3, 9895656), (4, 7421742), (6, 4947828), (8, 3710871), (9, 3298552), (12, 2473914), (18, 1649276), (19, 1562472), (24, 1236957), (36, 824638), (38, 781236), (57, 520824), (72, 412319), (76, 390618), (114, 260412), (152, 195309), (171, 173608), (228, 130206), (342, 86804), (456, 65103), (684, 43402), (1368, 21701)]