29825320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{15217}}^1$

素因数の和:15242

約数の個数: 48

約数和(自身を含む): 78068340

約数和(自身を除く): 48243020

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 15217, 30434, 60868, 76085, 106519, 121736, 152170, 213038, 304340, 426076, 532595, 608680, 745633, 852152, 1065190, 1491266, 2130380, 2982532, 3728165, 4260760, 5965064, 7456330, 14912660, 29825320]

約数ペア:

[(1, 29825320), (2, 14912660), (4, 7456330), (5, 5965064), (7, 4260760), (8, 3728165), (10, 2982532), (14, 2130380), (20, 1491266), (28, 1065190), (35, 852152), (40, 745633), (49, 608680), (56, 532595), (70, 426076), (98, 304340), (140, 213038), (196, 152170), (245, 121736), (280, 106519), (392, 76085), (490, 60868), (980, 30434), (1960, 15217)]