31046282930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{353}}^1\times {\mathrm{2309}}^1$

素因数の和:2975

約数の個数: 64

約数和(自身を含む): 60584721120

約数和(自身を除く): 29538438190

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 293, 353, 586, 706, 1465, 1765, 2309, 2930, 3530, 3809, 4589, 4618, 7618, 9178, 11545, 19045, 22945, 23090, 30017, 38090, 45890, 60034, 103429, 150085, 206858, 300170, 517145, 676537, 815077, 1034290, 1344577, 1353074, 1630154, 2689154, 3382685, 4075385, 6722885, 6765370, 8150770, 8794981, 10596001, 13445770, 17589962, 21192002, 43974905, 52980005, 87949810, 105960010, 238817561, 477635122, 1194087805, 2388175610, 3104628293, 6209256586, 15523141465, 31046282930]

約数ペア:

[(1, 31046282930), (2, 15523141465), (5, 6209256586), (10, 3104628293), (13, 2388175610), (26, 1194087805), (65, 477635122), (130, 238817561), (293, 105960010), (353, 87949810), (586, 52980005), (706, 43974905), (1465, 21192002), (1765, 17589962), (2309, 13445770), (2930, 10596001), (3530, 8794981), (3809, 8150770), (4589, 6765370), (4618, 6722885), (7618, 4075385), (9178, 3382685), (11545, 2689154), (19045, 1630154), (22945, 1353074), (23090, 1344577), (30017, 1034290), (38090, 815077), (45890, 676537), (60034, 517145), (103429, 300170), (150085, 206858)]