31458300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5519}}^1$

素因数の和:5555

約数の個数: 72

約数和(自身を含む): 95827200

約数和(自身を除く): 64368900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5519, 5700, 11038, 16557, 22076, 27595, 33114, 55190, 66228, 82785, 104861, 110380, 137975, 165570, 209722, 275950, 314583, 331140, 413925, 419444, 524305, 551900, 629166, 827850, 1048610, 1258332, 1572915, 1655700, 2097220, 2621525, 3145830, 5243050, 6291660, 7864575, 10486100, 15729150, 31458300]

約数ペア:

[(1, 31458300), (2, 15729150), (3, 10486100), (4, 7864575), (5, 6291660), (6, 5243050), (10, 3145830), (12, 2621525), (15, 2097220), (19, 1655700), (20, 1572915), (25, 1258332), (30, 1048610), (38, 827850), (50, 629166), (57, 551900), (60, 524305), (75, 419444), (76, 413925), (95, 331140), (100, 314583), (114, 275950), (150, 209722), (190, 165570), (228, 137975), (285, 110380), (300, 104861), (380, 82785), (475, 66228), (570, 55190), (950, 33114), (1140, 27595), (1425, 22076), (1900, 16557), (2850, 11038), (5519, 5700)]