30453664

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 72

約数和(自身を含む): 66146220

約数和(自身を除く): 35692556

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 89, 136, 148, 178, 272, 289, 296, 356, 544, 578, 592, 629, 712, 1156, 1184, 1258, 1424, 1513, 2312, 2516, 2848, 3026, 3293, 4624, 5032, 6052, 6586, 9248, 10064, 10693, 12104, 13172, 20128, 21386, 24208, 25721, 26344, 42772, 48416, 51442, 52688, 55981, 85544, 102884, 105376, 111962, 171088, 205768, 223924, 342176, 411536, 447848, 823072, 895696, 951677, 1791392, 1903354, 3806708, 7613416, 15226832, 30453664]

約数ペア:

[(1, 30453664), (2, 15226832), (4, 7613416), (8, 3806708), (16, 1903354), (17, 1791392), (32, 951677), (34, 895696), (37, 823072), (68, 447848), (74, 411536), (89, 342176), (136, 223924), (148, 205768), (178, 171088), (272, 111962), (289, 105376), (296, 102884), (356, 85544), (544, 55981), (578, 52688), (592, 51442), (629, 48416), (712, 42772), (1156, 26344), (1184, 25721), (1258, 24208), (1424, 21386), (1513, 20128), (2312, 13172), (2516, 12104), (2848, 10693), (3026, 10064), (3293, 9248), (4624, 6586), (5032, 6052)]