30315360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:616

約数の個数: 96

約数和(自身を含む): 96399072

約数和(自身を除く): 66083712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 137, 160, 240, 274, 411, 461, 480, 548, 685, 822, 922, 1096, 1370, 1383, 1644, 1844, 2055, 2192, 2305, 2740, 2766, 3288, 3688, 4110, 4384, 4610, 5480, 5532, 6576, 6915, 7376, 8220, 9220, 10960, 11064, 13152, 13830, 14752, 16440, 18440, 21920, 22128, 27660, 32880, 36880, 44256, 55320, 63157, 65760, 73760, 110640, 126314, 189471, 221280, 252628, 315785, 378942, 505256, 631570, 757884, 947355, 1010512, 1263140, 1515768, 1894710, 2021024, 2526280, 3031536, 3789420, 5052560, 6063072, 7578840, 10105120, 15157680, 30315360]

約数ペア:

[(1, 30315360), (2, 15157680), (3, 10105120), (4, 7578840), (5, 6063072), (6, 5052560), (8, 3789420), (10, 3031536), (12, 2526280), (15, 2021024), (16, 1894710), (20, 1515768), (24, 1263140), (30, 1010512), (32, 947355), (40, 757884), (48, 631570), (60, 505256), (80, 378942), (96, 315785), (120, 252628), (137, 221280), (160, 189471), (240, 126314), (274, 110640), (411, 73760), (461, 65760), (480, 63157), (548, 55320), (685, 44256), (822, 36880), (922, 32880), (1096, 27660), (1370, 22128), (1383, 21920), (1644, 18440), (1844, 16440), (2055, 14752), (2192, 13830), (2305, 13152), (2740, 11064), (2766, 10960), (3288, 9220), (3688, 8220), (4110, 7376), (4384, 6915), (4610, 6576), (5480, 5532)]