29334860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{239}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 69128640

約数和(自身を除く): 39793780

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 239, 323, 340, 361, 380, 478, 646, 722, 956, 1195, 1292, 1444, 1615, 1805, 2390, 3230, 3610, 4063, 4541, 4780, 6137, 6460, 7220, 8126, 9082, 12274, 16252, 18164, 20315, 22705, 24548, 30685, 40630, 45410, 61370, 77197, 81260, 86279, 90820, 122740, 154394, 172558, 308788, 345116, 385985, 431395, 771970, 862790, 1466743, 1543940, 1725580, 2933486, 5866972, 7333715, 14667430, 29334860]

約数ペア:

[(1, 29334860), (2, 14667430), (4, 7333715), (5, 5866972), (10, 2933486), (17, 1725580), (19, 1543940), (20, 1466743), (34, 862790), (38, 771970), (68, 431395), (76, 385985), (85, 345116), (95, 308788), (170, 172558), (190, 154394), (239, 122740), (323, 90820), (340, 86279), (361, 81260), (380, 77197), (478, 61370), (646, 45410), (722, 40630), (956, 30685), (1195, 24548), (1292, 22705), (1444, 20315), (1615, 18164), (1805, 16252), (2390, 12274), (3230, 9082), (3610, 8126), (4063, 7220), (4541, 6460), (4780, 6137)]