102492990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21487}}^1$

素因数の和:21553

約数の個数: 48

約数和(自身を含む): 271522368

約数和(自身を除く): 169029378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 21487, 42974, 64461, 107435, 128922, 193383, 214870, 322305, 386766, 644610, 966915, 1138811, 1933830, 2277622, 3416433, 5694055, 6832866, 10249299, 11388110, 17082165, 20498598, 34164330, 51246495, 102492990]

約数ペア:

[(1, 102492990), (2, 51246495), (3, 34164330), (5, 20498598), (6, 17082165), (9, 11388110), (10, 10249299), (15, 6832866), (18, 5694055), (30, 3416433), (45, 2277622), (53, 1933830), (90, 1138811), (106, 966915), (159, 644610), (265, 386766), (318, 322305), (477, 214870), (530, 193383), (795, 128922), (954, 107435), (1590, 64461), (2385, 42974), (4770, 21487)]