30184960

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1$

素因数の和:943

約数の個数: 80

約数和(自身を含む): 78026256

約数和(自身を除く): 47841296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 907, 1040, 1280, 1664, 1814, 2080, 2560, 3328, 3628, 4160, 4535, 6656, 7256, 8320, 9070, 11791, 14512, 16640, 18140, 23582, 29024, 33280, 36280, 47164, 58048, 58955, 72560, 94328, 116096, 117910, 145120, 188656, 232192, 235820, 290240, 377312, 464384, 471640, 580480, 754624, 943280, 1160960, 1509248, 1886560, 2321920, 3018496, 3773120, 6036992, 7546240, 15092480, 30184960]

約数ペア:

[(1, 30184960), (2, 15092480), (4, 7546240), (5, 6036992), (8, 3773120), (10, 3018496), (13, 2321920), (16, 1886560), (20, 1509248), (26, 1160960), (32, 943280), (40, 754624), (52, 580480), (64, 471640), (65, 464384), (80, 377312), (104, 290240), (128, 235820), (130, 232192), (160, 188656), (208, 145120), (256, 117910), (260, 116096), (320, 94328), (416, 72560), (512, 58955), (520, 58048), (640, 47164), (832, 36280), (907, 33280), (1040, 29024), (1280, 23582), (1664, 18140), (1814, 16640), (2080, 14512), (2560, 11791), (3328, 9070), (3628, 8320), (4160, 7256), (4535, 6656)]