30187680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1031}}^1$

素因数の和:1110

約数の個数: 96

約数和(自身を含む): 96743808

約数和(自身を除く): 66556128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 1031, 1220, 1464, 1830, 1952, 2062, 2440, 2928, 3093, 3660, 4124, 4880, 5155, 5856, 6186, 7320, 8248, 9760, 10310, 12372, 14640, 15465, 16496, 20620, 24744, 29280, 30930, 32992, 41240, 49488, 61860, 62891, 82480, 98976, 123720, 125782, 164960, 188673, 247440, 251564, 314455, 377346, 494880, 503128, 628910, 754692, 943365, 1006256, 1257820, 1509384, 1886730, 2012512, 2515640, 3018768, 3773460, 5031280, 6037536, 7546920, 10062560, 15093840, 30187680]

約数ペア:

[(1, 30187680), (2, 15093840), (3, 10062560), (4, 7546920), (5, 6037536), (6, 5031280), (8, 3773460), (10, 3018768), (12, 2515640), (15, 2012512), (16, 1886730), (20, 1509384), (24, 1257820), (30, 1006256), (32, 943365), (40, 754692), (48, 628910), (60, 503128), (61, 494880), (80, 377346), (96, 314455), (120, 251564), (122, 247440), (160, 188673), (183, 164960), (240, 125782), (244, 123720), (305, 98976), (366, 82480), (480, 62891), (488, 61860), (610, 49488), (732, 41240), (915, 32992), (976, 30930), (1031, 29280), (1220, 24744), (1464, 20620), (1830, 16496), (1952, 15465), (2062, 14640), (2440, 12372), (2928, 10310), (3093, 9760), (3660, 8248), (4124, 7320), (4880, 6186), (5155, 5856)]