311672010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42061}}^1$

素因数の和:42103

約数の個数: 64

約数和(自身を含む): 847969920

約数和(自身を除く): 536297910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 42061, 84122, 126183, 210305, 252366, 420610, 546793, 630915, 799159, 1093586, 1261830, 1598318, 1640379, 2397477, 2733965, 3280758, 3995795, 4794954, 5467930, 7991590, 8201895, 10389067, 11987385, 16403790, 20778134, 23974770, 31167201, 51945335, 62334402, 103890670, 155836005, 311672010]

約数ペア:

[(1, 311672010), (2, 155836005), (3, 103890670), (5, 62334402), (6, 51945335), (10, 31167201), (13, 23974770), (15, 20778134), (19, 16403790), (26, 11987385), (30, 10389067), (38, 8201895), (39, 7991590), (57, 5467930), (65, 4794954), (78, 3995795), (95, 3280758), (114, 2733965), (130, 2397477), (190, 1640379), (195, 1598318), (247, 1261830), (285, 1093586), (390, 799159), (494, 630915), (570, 546793), (741, 420610), (1235, 252366), (1482, 210305), (2470, 126183), (3705, 84122), (7410, 42061)]