15794730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 49282560

約数和(自身を除く): 33487830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 61, 63, 70, 90, 105, 122, 126, 135, 137, 183, 189, 210, 270, 274, 305, 315, 366, 378, 411, 427, 549, 610, 630, 685, 822, 854, 915, 945, 959, 1098, 1233, 1281, 1370, 1647, 1830, 1890, 1918, 2055, 2135, 2466, 2562, 2745, 2877, 3294, 3699, 3843, 4110, 4270, 4795, 5490, 5754, 6165, 6405, 7398, 7686, 8235, 8357, 8631, 9590, 11529, 12330, 12810, 14385, 16470, 16714, 17262, 18495, 19215, 23058, 25071, 25893, 28770, 36990, 38430, 41785, 43155, 50142, 51786, 57645, 58499, 75213, 83570, 86310, 115290, 116998, 125355, 129465, 150426, 175497, 225639, 250710, 258930, 292495, 350994, 376065, 451278, 526491, 584990, 752130, 877485, 1052982, 1128195, 1579473, 1754970, 2256390, 2632455, 3158946, 5264910, 7897365, 15794730]

約数ペア:

[(1, 15794730), (2, 7897365), (3, 5264910), (5, 3158946), (6, 2632455), (7, 2256390), (9, 1754970), (10, 1579473), (14, 1128195), (15, 1052982), (18, 877485), (21, 752130), (27, 584990), (30, 526491), (35, 451278), (42, 376065), (45, 350994), (54, 292495), (61, 258930), (63, 250710), (70, 225639), (90, 175497), (105, 150426), (122, 129465), (126, 125355), (135, 116998), (137, 115290), (183, 86310), (189, 83570), (210, 75213), (270, 58499), (274, 57645), (305, 51786), (315, 50142), (366, 43155), (378, 41785), (411, 38430), (427, 36990), (549, 28770), (610, 25893), (630, 25071), (685, 23058), (822, 19215), (854, 18495), (915, 17262), (945, 16714), (959, 16470), (1098, 14385), (1233, 12810), (1281, 12330), (1370, 11529), (1647, 9590), (1830, 8631), (1890, 8357), (1918, 8235), (2055, 7686), (2135, 7398), (2466, 6405), (2562, 6165), (2745, 5754), (2877, 5490), (3294, 4795), (3699, 4270), (3843, 4110)]