30295040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:183

約数の個数: 88

約数和(自身を含む): 74625432

約数和(自身を除く): 44330392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 97, 122, 128, 160, 194, 244, 256, 305, 320, 388, 485, 488, 512, 610, 640, 776, 970, 976, 1024, 1220, 1280, 1552, 1940, 1952, 2440, 2560, 3104, 3880, 3904, 4880, 5120, 5917, 6208, 7760, 7808, 9760, 11834, 12416, 15520, 15616, 19520, 23668, 24832, 29585, 31040, 31232, 39040, 47336, 49664, 59170, 62080, 62464, 78080, 94672, 99328, 118340, 124160, 156160, 189344, 236680, 248320, 312320, 378688, 473360, 496640, 757376, 946720, 1514752, 1893440, 3029504, 3786880, 6059008, 7573760, 15147520, 30295040]

約数ペア:

[(1, 30295040), (2, 15147520), (4, 7573760), (5, 6059008), (8, 3786880), (10, 3029504), (16, 1893440), (20, 1514752), (32, 946720), (40, 757376), (61, 496640), (64, 473360), (80, 378688), (97, 312320), (122, 248320), (128, 236680), (160, 189344), (194, 156160), (244, 124160), (256, 118340), (305, 99328), (320, 94672), (388, 78080), (485, 62464), (488, 62080), (512, 59170), (610, 49664), (640, 47336), (776, 39040), (970, 31232), (976, 31040), (1024, 29585), (1220, 24832), (1280, 23668), (1552, 19520), (1940, 15616), (1952, 15520), (2440, 12416), (2560, 11834), (3104, 9760), (3880, 7808), (3904, 7760), (4880, 6208), (5120, 5917)]