29722460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 71850240

約数和(自身を除く): 42127780

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 43, 68, 76, 85, 86, 95, 107, 170, 172, 190, 214, 215, 323, 340, 380, 428, 430, 535, 646, 731, 817, 860, 1070, 1292, 1462, 1615, 1634, 1819, 2033, 2140, 2924, 3230, 3268, 3638, 3655, 4066, 4085, 4601, 6460, 7276, 7310, 8132, 8170, 9095, 9202, 10165, 13889, 14620, 16340, 18190, 18404, 20330, 23005, 27778, 34561, 36380, 40660, 46010, 55556, 69122, 69445, 78217, 87419, 92020, 138244, 138890, 156434, 172805, 174838, 277780, 312868, 345610, 349676, 391085, 437095, 691220, 782170, 874190, 1486123, 1564340, 1748380, 2972246, 5944492, 7430615, 14861230, 29722460]

約数ペア:

[(1, 29722460), (2, 14861230), (4, 7430615), (5, 5944492), (10, 2972246), (17, 1748380), (19, 1564340), (20, 1486123), (34, 874190), (38, 782170), (43, 691220), (68, 437095), (76, 391085), (85, 349676), (86, 345610), (95, 312868), (107, 277780), (170, 174838), (172, 172805), (190, 156434), (214, 138890), (215, 138244), (323, 92020), (340, 87419), (380, 78217), (428, 69445), (430, 69122), (535, 55556), (646, 46010), (731, 40660), (817, 36380), (860, 34561), (1070, 27778), (1292, 23005), (1462, 20330), (1615, 18404), (1634, 18190), (1819, 16340), (2033, 14620), (2140, 13889), (2924, 10165), (3230, 9202), (3268, 9095), (3638, 8170), (3655, 8132), (4066, 7310), (4085, 7276), (4601, 6460)]