30868838

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1$

素因数の和:957

約数の個数: 64

約数和(自身を含む): 65899008

約数和(自身を除く): 35030170

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 34, 77, 91, 119, 143, 154, 182, 187, 221, 238, 286, 374, 442, 907, 1001, 1309, 1547, 1814, 2002, 2431, 2618, 3094, 4862, 6349, 9977, 11791, 12698, 15419, 17017, 19954, 23582, 30838, 34034, 69839, 82537, 107933, 129701, 139678, 165074, 169609, 200447, 215866, 259402, 339218, 400894, 907907, 1187263, 1403129, 1815814, 2204917, 2374526, 2806258, 4409834, 15434419, 30868838]

約数ペア:

[(1, 30868838), (2, 15434419), (7, 4409834), (11, 2806258), (13, 2374526), (14, 2204917), (17, 1815814), (22, 1403129), (26, 1187263), (34, 907907), (77, 400894), (91, 339218), (119, 259402), (143, 215866), (154, 200447), (182, 169609), (187, 165074), (221, 139678), (238, 129701), (286, 107933), (374, 82537), (442, 69839), (907, 34034), (1001, 30838), (1309, 23582), (1547, 19954), (1814, 17017), (2002, 15419), (2431, 12698), (2618, 11791), (3094, 9977), (4862, 6349)]