30884070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 92316672

約数和(自身を除く): 61432602

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 41, 42, 51, 70, 82, 85, 102, 105, 119, 123, 170, 205, 210, 211, 238, 246, 255, 287, 357, 410, 422, 510, 574, 595, 615, 633, 697, 714, 861, 1055, 1190, 1230, 1266, 1394, 1435, 1477, 1722, 1785, 2091, 2110, 2870, 2954, 3165, 3485, 3570, 3587, 4182, 4305, 4431, 4879, 6330, 6970, 7174, 7385, 8610, 8651, 8862, 9758, 10455, 10761, 14637, 14770, 17302, 17935, 20910, 21522, 22155, 24395, 25109, 25953, 29274, 35870, 43255, 44310, 48790, 50218, 51906, 53805, 60557, 73185, 75327, 86510, 107610, 121114, 125545, 129765, 146370, 147067, 150654, 181671, 251090, 259530, 294134, 302785, 363342, 376635, 441201, 605570, 735335, 753270, 882402, 908355, 1029469, 1470670, 1816710, 2058938, 2206005, 3088407, 4412010, 5147345, 6176814, 10294690, 15442035, 30884070]

約数ペア:

[(1, 30884070), (2, 15442035), (3, 10294690), (5, 6176814), (6, 5147345), (7, 4412010), (10, 3088407), (14, 2206005), (15, 2058938), (17, 1816710), (21, 1470670), (30, 1029469), (34, 908355), (35, 882402), (41, 753270), (42, 735335), (51, 605570), (70, 441201), (82, 376635), (85, 363342), (102, 302785), (105, 294134), (119, 259530), (123, 251090), (170, 181671), (205, 150654), (210, 147067), (211, 146370), (238, 129765), (246, 125545), (255, 121114), (287, 107610), (357, 86510), (410, 75327), (422, 73185), (510, 60557), (574, 53805), (595, 51906), (615, 50218), (633, 48790), (697, 44310), (714, 43255), (861, 35870), (1055, 29274), (1190, 25953), (1230, 25109), (1266, 24395), (1394, 22155), (1435, 21522), (1477, 20910), (1722, 17935), (1785, 17302), (2091, 14770), (2110, 14637), (2870, 10761), (2954, 10455), (3165, 9758), (3485, 8862), (3570, 8651), (3587, 8610), (4182, 7385), (4305, 7174), (4431, 6970), (4879, 6330)]