30045840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:645

約数の個数: 160

約数和(自身を含む): 107136000

約数和(自身を除く): 77090160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 599, 627, 660, 760, 836, 880, 912, 1045, 1140, 1198, 1254, 1320, 1520, 1672, 1797, 2090, 2280, 2396, 2508, 2640, 2995, 3135, 3344, 3594, 4180, 4560, 4792, 5016, 5990, 6270, 6589, 7188, 8360, 8985, 9584, 10032, 11381, 11980, 12540, 13178, 14376, 16720, 17970, 19767, 22762, 23960, 25080, 26356, 28752, 32945, 34143, 35940, 39534, 45524, 47920, 50160, 52712, 56905, 65890, 68286, 71880, 79068, 91048, 98835, 105424, 113810, 125191, 131780, 136572, 143760, 158136, 170715, 182096, 197670, 227620, 250382, 263560, 273144, 316272, 341430, 375573, 395340, 455240, 500764, 527120, 546288, 625955, 682860, 751146, 790680, 910480, 1001528, 1251910, 1365720, 1502292, 1581360, 1877865, 2003056, 2503820, 2731440, 3004584, 3755730, 5007640, 6009168, 7511460, 10015280, 15022920, 30045840]

約数ペア:

[(1, 30045840), (2, 15022920), (3, 10015280), (4, 7511460), (5, 6009168), (6, 5007640), (8, 3755730), (10, 3004584), (11, 2731440), (12, 2503820), (15, 2003056), (16, 1877865), (19, 1581360), (20, 1502292), (22, 1365720), (24, 1251910), (30, 1001528), (33, 910480), (38, 790680), (40, 751146), (44, 682860), (48, 625955), (55, 546288), (57, 527120), (60, 500764), (66, 455240), (76, 395340), (80, 375573), (88, 341430), (95, 316272), (110, 273144), (114, 263560), (120, 250382), (132, 227620), (152, 197670), (165, 182096), (176, 170715), (190, 158136), (209, 143760), (220, 136572), (228, 131780), (240, 125191), (264, 113810), (285, 105424), (304, 98835), (330, 91048), (380, 79068), (418, 71880), (440, 68286), (456, 65890), (528, 56905), (570, 52712), (599, 50160), (627, 47920), (660, 45524), (760, 39534), (836, 35940), (880, 34143), (912, 32945), (1045, 28752), (1140, 26356), (1198, 25080), (1254, 23960), (1320, 22762), (1520, 19767), (1672, 17970), (1797, 16720), (2090, 14376), (2280, 13178), (2396, 12540), (2508, 11980), (2640, 11381), (2995, 10032), (3135, 9584), (3344, 8985), (3594, 8360), (4180, 7188), (4560, 6589), (4792, 6270), (5016, 5990)]