30888550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 73281024

約数和(自身を除く): 42392474

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 71, 77, 110, 113, 142, 154, 175, 226, 275, 350, 355, 385, 497, 550, 565, 710, 770, 781, 791, 994, 1130, 1243, 1562, 1582, 1775, 1925, 2485, 2486, 2825, 3550, 3850, 3905, 3955, 4970, 5467, 5650, 6215, 7810, 7910, 8023, 8701, 10934, 12425, 12430, 16046, 17402, 19525, 19775, 24850, 27335, 31075, 39050, 39550, 40115, 43505, 54670, 56161, 62150, 80230, 87010, 88253, 112322, 136675, 176506, 200575, 217525, 273350, 280805, 401150, 435050, 441265, 561610, 617771, 882530, 1235542, 1404025, 2206325, 2808050, 3088855, 4412650, 6177710, 15444275, 30888550]

約数ペア:

[(1, 30888550), (2, 15444275), (5, 6177710), (7, 4412650), (10, 3088855), (11, 2808050), (14, 2206325), (22, 1404025), (25, 1235542), (35, 882530), (50, 617771), (55, 561610), (70, 441265), (71, 435050), (77, 401150), (110, 280805), (113, 273350), (142, 217525), (154, 200575), (175, 176506), (226, 136675), (275, 112322), (350, 88253), (355, 87010), (385, 80230), (497, 62150), (550, 56161), (565, 54670), (710, 43505), (770, 40115), (781, 39550), (791, 39050), (994, 31075), (1130, 27335), (1243, 24850), (1562, 19775), (1582, 19525), (1775, 17402), (1925, 16046), (2485, 12430), (2486, 12425), (2825, 10934), (3550, 8701), (3850, 8023), (3905, 7910), (3955, 7810), (4970, 6215), (5467, 5650)]