29117370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 72990720

約数和(自身を除く): 43873350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 131, 155, 186, 239, 262, 310, 393, 465, 478, 655, 717, 786, 930, 1195, 1310, 1434, 1965, 2390, 3585, 3930, 4061, 7170, 7409, 8122, 12183, 14818, 20305, 22227, 24366, 31309, 37045, 40610, 44454, 60915, 62618, 74090, 93927, 111135, 121830, 156545, 187854, 222270, 313090, 469635, 939270, 970579, 1941158, 2911737, 4852895, 5823474, 9705790, 14558685, 29117370]

約数ペア:

[(1, 29117370), (2, 14558685), (3, 9705790), (5, 5823474), (6, 4852895), (10, 2911737), (15, 1941158), (30, 970579), (31, 939270), (62, 469635), (93, 313090), (131, 222270), (155, 187854), (186, 156545), (239, 121830), (262, 111135), (310, 93927), (393, 74090), (465, 62618), (478, 60915), (655, 44454), (717, 40610), (786, 37045), (930, 31309), (1195, 24366), (1310, 22227), (1434, 20305), (1965, 14818), (2390, 12183), (3585, 8122), (3930, 7409), (4061, 7170)]