28954860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2309}}^1$

素因数の和:2351

約数の個数: 96

約数和(自身を含む): 93139200

約数和(自身を除く): 64184340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2309, 2508, 3135, 4180, 4618, 6270, 6927, 9236, 11545, 12540, 13854, 23090, 25399, 27708, 34635, 43871, 46180, 50798, 69270, 76197, 87742, 101596, 126995, 131613, 138540, 152394, 175484, 219355, 253990, 263226, 304788, 380985, 438710, 482581, 507980, 526452, 658065, 761970, 877420, 965162, 1316130, 1447743, 1523940, 1930324, 2412905, 2632260, 2895486, 4825810, 5790972, 7238715, 9651620, 14477430, 28954860]

約数ペア:

[(1, 28954860), (2, 14477430), (3, 9651620), (4, 7238715), (5, 5790972), (6, 4825810), (10, 2895486), (11, 2632260), (12, 2412905), (15, 1930324), (19, 1523940), (20, 1447743), (22, 1316130), (30, 965162), (33, 877420), (38, 761970), (44, 658065), (55, 526452), (57, 507980), (60, 482581), (66, 438710), (76, 380985), (95, 304788), (110, 263226), (114, 253990), (132, 219355), (165, 175484), (190, 152394), (209, 138540), (220, 131613), (228, 126995), (285, 101596), (330, 87742), (380, 76197), (418, 69270), (570, 50798), (627, 46180), (660, 43871), (836, 34635), (1045, 27708), (1140, 25399), (1254, 23090), (2090, 13854), (2309, 12540), (2508, 11545), (3135, 9236), (4180, 6927), (4618, 6270)]