30818726253

素因数分解:

$3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{12323}}^1$

素因数の和:12503

約数の個数: 72

約数和(自身を含む): 53258313888

約数和(自身を除く): 22439587635

約数列:

[1, 3, 7, 9, 21, 49, 53, 63, 107, 147, 159, 321, 371, 441, 477, 749, 963, 1113, 2247, 2597, 3339, 5243, 5671, 6741, 7791, 12323, 15729, 17013, 23373, 36969, 39697, 47187, 51039, 86261, 110907, 119091, 258783, 277879, 357273, 603827, 653119, 776349, 833637, 1318561, 1811481, 1959357, 2500911, 3955683, 4571833, 5434443, 5878071, 9229927, 11867049, 13715499, 27689781, 32002831, 41146497, 64609489, 69883733, 83069343, 96008493, 193828467, 209651199, 288025479, 489186131, 581485401, 628953597, 1467558393, 3424302917, 4402675179, 10272908751, 30818726253]

約数ペア:

[(1, 30818726253), (3, 10272908751), (7, 4402675179), (9, 3424302917), (21, 1467558393), (49, 628953597), (53, 581485401), (63, 489186131), (107, 288025479), (147, 209651199), (159, 193828467), (321, 96008493), (371, 83069343), (441, 69883733), (477, 64609489), (749, 41146497), (963, 32002831), (1113, 27689781), (2247, 13715499), (2597, 11867049), (3339, 9229927), (5243, 5878071), (5671, 5434443), (6741, 4571833), (7791, 3955683), (12323, 2500911), (15729, 1959357), (17013, 1811481), (23373, 1318561), (36969, 833637), (39697, 776349), (47187, 653119), (51039, 603827), (86261, 357273), (110907, 277879), (119091, 258783)]