17203830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 51425280

約数和(自身を除く): 34221450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 61, 70, 79, 85, 102, 105, 119, 122, 158, 170, 183, 210, 237, 238, 255, 305, 357, 366, 395, 427, 474, 510, 553, 595, 610, 714, 790, 854, 915, 1037, 1106, 1185, 1190, 1281, 1343, 1659, 1785, 1830, 2074, 2135, 2370, 2562, 2686, 2765, 3111, 3318, 3570, 4029, 4270, 4819, 5185, 5530, 6222, 6405, 6715, 7259, 8058, 8295, 9401, 9638, 10370, 12810, 13430, 14457, 14518, 15555, 16590, 18802, 20145, 21777, 24095, 28203, 28914, 31110, 33733, 36295, 40290, 43554, 47005, 48190, 56406, 67466, 72285, 72590, 81923, 94010, 101199, 108885, 141015, 144570, 163846, 168665, 202398, 217770, 245769, 282030, 337330, 409615, 491538, 505995, 573461, 819230, 1011990, 1146922, 1228845, 1720383, 2457690, 2867305, 3440766, 5734610, 8601915, 17203830]

約数ペア:

[(1, 17203830), (2, 8601915), (3, 5734610), (5, 3440766), (6, 2867305), (7, 2457690), (10, 1720383), (14, 1228845), (15, 1146922), (17, 1011990), (21, 819230), (30, 573461), (34, 505995), (35, 491538), (42, 409615), (51, 337330), (61, 282030), (70, 245769), (79, 217770), (85, 202398), (102, 168665), (105, 163846), (119, 144570), (122, 141015), (158, 108885), (170, 101199), (183, 94010), (210, 81923), (237, 72590), (238, 72285), (255, 67466), (305, 56406), (357, 48190), (366, 47005), (395, 43554), (427, 40290), (474, 36295), (510, 33733), (553, 31110), (595, 28914), (610, 28203), (714, 24095), (790, 21777), (854, 20145), (915, 18802), (1037, 16590), (1106, 15555), (1185, 14518), (1190, 14457), (1281, 13430), (1343, 12810), (1659, 10370), (1785, 9638), (1830, 9401), (2074, 8295), (2135, 8058), (2370, 7259), (2562, 6715), (2686, 6405), (2765, 6222), (3111, 5530), (3318, 5185), (3570, 4819), (4029, 4270)]