30215984

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:525

約数の個数: 40

約数和(自身を含む): 60381552

約数和(自身を除く): 30165568

約数列:

[1, 2, 4, 8, 16, 61, 83, 122, 166, 244, 332, 373, 488, 664, 746, 976, 1328, 1492, 2984, 5063, 5968, 10126, 20252, 22753, 30959, 40504, 45506, 61918, 81008, 91012, 123836, 182024, 247672, 364048, 495344, 1888499, 3776998, 7553996, 15107992, 30215984]

約数ペア:

[(1, 30215984), (2, 15107992), (4, 7553996), (8, 3776998), (16, 1888499), (61, 495344), (83, 364048), (122, 247672), (166, 182024), (244, 123836), (332, 91012), (373, 81008), (488, 61918), (664, 45506), (746, 40504), (976, 30959), (1328, 22753), (1492, 20252), (2984, 10126), (5063, 5968)]