27302730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 82349568

約数和(自身を除く): 55046838

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 73, 78, 91, 105, 130, 137, 146, 182, 195, 210, 219, 273, 274, 365, 390, 411, 438, 455, 511, 546, 685, 730, 822, 910, 949, 959, 1022, 1095, 1365, 1370, 1533, 1781, 1898, 1918, 2055, 2190, 2555, 2730, 2847, 2877, 3066, 3562, 4110, 4745, 4795, 5110, 5343, 5694, 5754, 6643, 7665, 8905, 9490, 9590, 10001, 10686, 12467, 13286, 14235, 14385, 15330, 17810, 19929, 20002, 24934, 26715, 28470, 28770, 30003, 33215, 37401, 39858, 50005, 53430, 60006, 62335, 66430, 70007, 74802, 99645, 100010, 124670, 130013, 140014, 150015, 187005, 199290, 210021, 260026, 300030, 350035, 374010, 390039, 420042, 650065, 700070, 780078, 910091, 1050105, 1300130, 1820182, 1950195, 2100210, 2730273, 3900390, 4550455, 5460546, 9100910, 13651365, 27302730]

約数ペア:

[(1, 27302730), (2, 13651365), (3, 9100910), (5, 5460546), (6, 4550455), (7, 3900390), (10, 2730273), (13, 2100210), (14, 1950195), (15, 1820182), (21, 1300130), (26, 1050105), (30, 910091), (35, 780078), (39, 700070), (42, 650065), (65, 420042), (70, 390039), (73, 374010), (78, 350035), (91, 300030), (105, 260026), (130, 210021), (137, 199290), (146, 187005), (182, 150015), (195, 140014), (210, 130013), (219, 124670), (273, 100010), (274, 99645), (365, 74802), (390, 70007), (411, 66430), (438, 62335), (455, 60006), (511, 53430), (546, 50005), (685, 39858), (730, 37401), (822, 33215), (910, 30003), (949, 28770), (959, 28470), (1022, 26715), (1095, 24934), (1365, 20002), (1370, 19929), (1533, 17810), (1781, 15330), (1898, 14385), (1918, 14235), (2055, 13286), (2190, 12467), (2555, 10686), (2730, 10001), (2847, 9590), (2877, 9490), (3066, 8905), (3562, 7665), (4110, 6643), (4745, 5754), (4795, 5694), (5110, 5343)]