30225280

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 73256400

約数和(自身を除く): 43031120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 320, 332, 415, 569, 640, 664, 830, 1138, 1328, 1660, 2276, 2656, 2845, 3320, 4552, 5312, 5690, 6640, 9104, 10624, 11380, 13280, 18208, 22760, 26560, 36416, 45520, 47227, 53120, 72832, 91040, 94454, 182080, 188908, 236135, 364160, 377816, 472270, 755632, 944540, 1511264, 1889080, 3022528, 3778160, 6045056, 7556320, 15112640, 30225280]

約数ペア:

[(1, 30225280), (2, 15112640), (4, 7556320), (5, 6045056), (8, 3778160), (10, 3022528), (16, 1889080), (20, 1511264), (32, 944540), (40, 755632), (64, 472270), (80, 377816), (83, 364160), (128, 236135), (160, 188908), (166, 182080), (320, 94454), (332, 91040), (415, 72832), (569, 53120), (640, 47227), (664, 45520), (830, 36416), (1138, 26560), (1328, 22760), (1660, 18208), (2276, 13280), (2656, 11380), (2845, 10624), (3320, 9104), (4552, 6640), (5312, 5690)]