30477650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:156

約数の個数: 72

約数和(自身を含む): 68162304

約数和(自身を除く): 37684654

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 53, 62, 70, 106, 155, 175, 217, 265, 310, 350, 371, 434, 530, 742, 775, 1085, 1325, 1550, 1643, 1855, 2170, 2650, 2809, 3286, 3710, 5425, 5618, 8215, 9275, 10850, 11501, 14045, 16430, 18550, 19663, 23002, 28090, 39326, 41075, 57505, 70225, 82150, 87079, 98315, 115010, 140450, 174158, 196630, 287525, 435395, 491575, 575050, 609553, 870790, 983150, 1219106, 2176975, 3047765, 4353950, 6095530, 15238825, 30477650]

約数ペア:

[(1, 30477650), (2, 15238825), (5, 6095530), (7, 4353950), (10, 3047765), (14, 2176975), (25, 1219106), (31, 983150), (35, 870790), (50, 609553), (53, 575050), (62, 491575), (70, 435395), (106, 287525), (155, 196630), (175, 174158), (217, 140450), (265, 115010), (310, 98315), (350, 87079), (371, 82150), (434, 70225), (530, 57505), (742, 41075), (775, 39326), (1085, 28090), (1325, 23002), (1550, 19663), (1643, 18550), (1855, 16430), (2170, 14045), (2650, 11501), (2809, 10850), (3286, 9275), (3710, 8215), (5425, 5618)]