13155030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:203

約数の個数: 144

約数和(自身を含む): 42148080

約数和(自身を除く): 28993050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 147, 157, 171, 190, 210, 245, 266, 285, 294, 314, 315, 342, 399, 441, 471, 490, 570, 630, 665, 735, 785, 798, 855, 882, 931, 942, 1099, 1197, 1330, 1413, 1470, 1570, 1710, 1862, 1995, 2198, 2205, 2355, 2394, 2793, 2826, 2983, 3297, 3990, 4410, 4655, 4710, 5495, 5586, 5966, 5985, 6594, 7065, 7693, 8379, 8949, 9310, 9891, 10990, 11970, 13965, 14130, 14915, 15386, 16485, 16758, 17898, 19782, 20881, 23079, 26847, 27930, 29830, 32970, 38465, 41762, 41895, 44745, 46158, 49455, 53694, 62643, 69237, 76930, 83790, 89490, 98910, 104405, 115395, 125286, 134235, 138474, 146167, 187929, 208810, 230790, 268470, 292334, 313215, 346185, 375858, 438501, 626430, 692370, 730835, 877002, 939645, 1315503, 1461670, 1879290, 2192505, 2631006, 4385010, 6577515, 13155030]

約数ペア:

[(1, 13155030), (2, 6577515), (3, 4385010), (5, 2631006), (6, 2192505), (7, 1879290), (9, 1461670), (10, 1315503), (14, 939645), (15, 877002), (18, 730835), (19, 692370), (21, 626430), (30, 438501), (35, 375858), (38, 346185), (42, 313215), (45, 292334), (49, 268470), (57, 230790), (63, 208810), (70, 187929), (90, 146167), (95, 138474), (98, 134235), (105, 125286), (114, 115395), (126, 104405), (133, 98910), (147, 89490), (157, 83790), (171, 76930), (190, 69237), (210, 62643), (245, 53694), (266, 49455), (285, 46158), (294, 44745), (314, 41895), (315, 41762), (342, 38465), (399, 32970), (441, 29830), (471, 27930), (490, 26847), (570, 23079), (630, 20881), (665, 19782), (735, 17898), (785, 16758), (798, 16485), (855, 15386), (882, 14915), (931, 14130), (942, 13965), (1099, 11970), (1197, 10990), (1330, 9891), (1413, 9310), (1470, 8949), (1570, 8379), (1710, 7693), (1862, 7065), (1995, 6594), (2198, 5985), (2205, 5966), (2355, 5586), (2394, 5495), (2793, 4710), (2826, 4655), (2983, 4410), (3297, 3990)]