29820240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:601

約数の個数: 120

約数和(自身を含む): 101556000

約数和(自身を除く): 71735760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 166, 180, 240, 249, 332, 360, 415, 498, 499, 664, 720, 747, 830, 996, 998, 1245, 1328, 1494, 1497, 1660, 1992, 1996, 2490, 2495, 2988, 2994, 3320, 3735, 3984, 3992, 4491, 4980, 4990, 5976, 5988, 6640, 7470, 7485, 7984, 8982, 9960, 9980, 11952, 11976, 14940, 14970, 17964, 19920, 19960, 22455, 23952, 29880, 29940, 35928, 39920, 41417, 44910, 59760, 59880, 71856, 82834, 89820, 119760, 124251, 165668, 179640, 207085, 248502, 331336, 359280, 372753, 414170, 497004, 621255, 662672, 745506, 828340, 994008, 1242510, 1491012, 1656680, 1863765, 1988016, 2485020, 2982024, 3313360, 3727530, 4970040, 5964048, 7455060, 9940080, 14910120, 29820240]

約数ペア:

[(1, 29820240), (2, 14910120), (3, 9940080), (4, 7455060), (5, 5964048), (6, 4970040), (8, 3727530), (9, 3313360), (10, 2982024), (12, 2485020), (15, 1988016), (16, 1863765), (18, 1656680), (20, 1491012), (24, 1242510), (30, 994008), (36, 828340), (40, 745506), (45, 662672), (48, 621255), (60, 497004), (72, 414170), (80, 372753), (83, 359280), (90, 331336), (120, 248502), (144, 207085), (166, 179640), (180, 165668), (240, 124251), (249, 119760), (332, 89820), (360, 82834), (415, 71856), (498, 59880), (499, 59760), (664, 44910), (720, 41417), (747, 39920), (830, 35928), (996, 29940), (998, 29880), (1245, 23952), (1328, 22455), (1494, 19960), (1497, 19920), (1660, 17964), (1992, 14970), (1996, 14940), (2490, 11976), (2495, 11952), (2988, 9980), (2994, 9960), (3320, 8982), (3735, 7984), (3984, 7485), (3992, 7470), (4491, 6640), (4980, 5988), (4990, 5976)]