30728016

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1065

約数の個数: 120

約数和(自身を含む): 98847840

約数和(自身を除く): 68119824

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 304, 342, 396, 418, 456, 528, 627, 684, 792, 836, 912, 1021, 1254, 1368, 1584, 1672, 1881, 2042, 2508, 2736, 3063, 3344, 3762, 4084, 5016, 6126, 7524, 8168, 9189, 10032, 11231, 12252, 15048, 16336, 18378, 19399, 22462, 24504, 30096, 33693, 36756, 38798, 44924, 49008, 58197, 67386, 73512, 77596, 89848, 101079, 116394, 134772, 147024, 155192, 174591, 179696, 202158, 213389, 232788, 269544, 310384, 349182, 404316, 426778, 465576, 539088, 640167, 698364, 808632, 853556, 931152, 1280334, 1396728, 1617264, 1707112, 1920501, 2560668, 2793456, 3414224, 3841002, 5121336, 7682004, 10242672, 15364008, 30728016]

約数ペア:

[(1, 30728016), (2, 15364008), (3, 10242672), (4, 7682004), (6, 5121336), (8, 3841002), (9, 3414224), (11, 2793456), (12, 2560668), (16, 1920501), (18, 1707112), (19, 1617264), (22, 1396728), (24, 1280334), (33, 931152), (36, 853556), (38, 808632), (44, 698364), (48, 640167), (57, 539088), (66, 465576), (72, 426778), (76, 404316), (88, 349182), (99, 310384), (114, 269544), (132, 232788), (144, 213389), (152, 202158), (171, 179696), (176, 174591), (198, 155192), (209, 147024), (228, 134772), (264, 116394), (304, 101079), (342, 89848), (396, 77596), (418, 73512), (456, 67386), (528, 58197), (627, 49008), (684, 44924), (792, 38798), (836, 36756), (912, 33693), (1021, 30096), (1254, 24504), (1368, 22462), (1584, 19399), (1672, 18378), (1881, 16336), (2042, 15048), (2508, 12252), (2736, 11231), (3063, 10032), (3344, 9189), (3762, 8168), (4084, 7524), (5016, 6126)]