30984288

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{16987}}^1$

素因数の和:17019

約数の個数: 48

約数和(自身を含む): 85619520

約数和(自身を除く): 54635232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 16987, 33974, 50961, 67948, 101922, 135896, 203844, 271792, 322753, 407688, 543584, 645506, 815376, 968259, 1291012, 1630752, 1936518, 2582024, 3873036, 5164048, 7746072, 10328096, 15492144, 30984288]

約数ペア:

[(1, 30984288), (2, 15492144), (3, 10328096), (4, 7746072), (6, 5164048), (8, 3873036), (12, 2582024), (16, 1936518), (19, 1630752), (24, 1291012), (32, 968259), (38, 815376), (48, 645506), (57, 543584), (76, 407688), (96, 322753), (114, 271792), (152, 203844), (228, 135896), (304, 101922), (456, 67948), (608, 50961), (912, 33974), (1824, 16987)]