30440736

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{5563}}^1$

素因数の和:5598

約数の個数: 72

約数和(自身を含む): 91138320

約数和(自身を除く): 60697584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 5563, 11126, 16689, 22252, 33378, 44504, 50067, 66756, 89008, 100134, 105697, 133512, 178016, 200268, 211394, 267024, 317091, 400536, 422788, 534048, 634182, 801072, 845576, 951273, 1268364, 1602144, 1691152, 1902546, 2536728, 3382304, 3805092, 5073456, 7610184, 10146912, 15220368, 30440736]

約数ペア:

[(1, 30440736), (2, 15220368), (3, 10146912), (4, 7610184), (6, 5073456), (8, 3805092), (9, 3382304), (12, 2536728), (16, 1902546), (18, 1691152), (19, 1602144), (24, 1268364), (32, 951273), (36, 845576), (38, 801072), (48, 634182), (57, 534048), (72, 422788), (76, 400536), (96, 317091), (114, 267024), (144, 211394), (152, 200268), (171, 178016), (228, 133512), (288, 105697), (304, 100134), (342, 89008), (456, 66756), (608, 50067), (684, 44504), (912, 33378), (1368, 22252), (1824, 16689), (2736, 11126), (5472, 5563)]