29101920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3191}}^1$

素因数の和:3228

約数の個数: 96

約数和(自身を含む): 96526080

約数和(自身を除く): 67424160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 3191, 4560, 6382, 9120, 9573, 12764, 15955, 19146, 25528, 31910, 38292, 47865, 51056, 60629, 63820, 76584, 95730, 102112, 121258, 127640, 153168, 181887, 191460, 242516, 255280, 303145, 306336, 363774, 382920, 485032, 510560, 606290, 727548, 765840, 909435, 970064, 1212580, 1455096, 1531680, 1818870, 1940128, 2425160, 2910192, 3637740, 4850320, 5820384, 7275480, 9700640, 14550960, 29101920]

約数ペア:

[(1, 29101920), (2, 14550960), (3, 9700640), (4, 7275480), (5, 5820384), (6, 4850320), (8, 3637740), (10, 2910192), (12, 2425160), (15, 1940128), (16, 1818870), (19, 1531680), (20, 1455096), (24, 1212580), (30, 970064), (32, 909435), (38, 765840), (40, 727548), (48, 606290), (57, 510560), (60, 485032), (76, 382920), (80, 363774), (95, 306336), (96, 303145), (114, 255280), (120, 242516), (152, 191460), (160, 181887), (190, 153168), (228, 127640), (240, 121258), (285, 102112), (304, 95730), (380, 76584), (456, 63820), (480, 60629), (570, 51056), (608, 47865), (760, 38292), (912, 31910), (1140, 25528), (1520, 19146), (1824, 15955), (2280, 12764), (3040, 9573), (3191, 9120), (4560, 6382)]