30745848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 93772800

約数和(自身を除く): 63026952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 73, 84, 92, 109, 138, 146, 161, 168, 184, 218, 219, 276, 292, 322, 327, 436, 438, 483, 511, 552, 584, 644, 654, 763, 872, 876, 966, 1022, 1288, 1308, 1526, 1533, 1679, 1752, 1932, 2044, 2289, 2507, 2616, 3052, 3066, 3358, 3864, 4088, 4578, 5014, 5037, 6104, 6132, 6716, 7521, 7957, 9156, 10028, 10074, 11753, 12264, 13432, 15042, 15914, 17549, 18312, 20056, 20148, 23506, 23871, 30084, 31828, 35098, 35259, 40296, 47012, 47742, 52647, 55699, 60168, 63656, 70196, 70518, 94024, 95484, 105294, 111398, 140392, 141036, 167097, 183011, 190968, 210588, 222796, 282072, 334194, 366022, 421176, 445592, 549033, 668388, 732044, 1098066, 1281077, 1336776, 1464088, 2196132, 2562154, 3843231, 4392264, 5124308, 7686462, 10248616, 15372924, 30745848]

約数ペア:

[(1, 30745848), (2, 15372924), (3, 10248616), (4, 7686462), (6, 5124308), (7, 4392264), (8, 3843231), (12, 2562154), (14, 2196132), (21, 1464088), (23, 1336776), (24, 1281077), (28, 1098066), (42, 732044), (46, 668388), (56, 549033), (69, 445592), (73, 421176), (84, 366022), (92, 334194), (109, 282072), (138, 222796), (146, 210588), (161, 190968), (168, 183011), (184, 167097), (218, 141036), (219, 140392), (276, 111398), (292, 105294), (322, 95484), (327, 94024), (436, 70518), (438, 70196), (483, 63656), (511, 60168), (552, 55699), (584, 52647), (644, 47742), (654, 47012), (763, 40296), (872, 35259), (876, 35098), (966, 31828), (1022, 30084), (1288, 23871), (1308, 23506), (1526, 20148), (1533, 20056), (1679, 18312), (1752, 17549), (1932, 15914), (2044, 15042), (2289, 13432), (2507, 12264), (2616, 11753), (3052, 10074), (3066, 10028), (3358, 9156), (3864, 7957), (4088, 7521), (4578, 6716), (5014, 6132), (5037, 6104)]