1830000.00000000

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{9157}}^1$

素因数の和:9194

約数の個数: 72

約数和(自身を含む): 221440440

約数和(自身を除く): 143148090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 4275, 8550, 9157, 18314, 27471, 45785, 54942, 82413, 91570, 137355, 164826, 173983, 228925, 274710, 347966, 412065, 457850, 521949, 686775, 824130, 869915, 1043898, 1373550, 1565847, 1739830, 2060325, 2609745, 3131694, 4120650, 4349575, 5219490, 7829235, 8699150, 13048725, 15658470, 26097450, 39146175, 78292350]

約数ペア:

[(1, 78292350), (2, 39146175), (3, 26097450), (5, 15658470), (6, 13048725), (9, 8699150), (10, 7829235), (15, 5219490), (18, 4349575), (19, 4120650), (25, 3131694), (30, 2609745), (38, 2060325), (45, 1739830), (50, 1565847), (57, 1373550), (75, 1043898), (90, 869915), (95, 824130), (114, 686775), (150, 521949), (171, 457850), (190, 412065), (225, 347966), (285, 274710), (342, 228925), (450, 173983), (475, 164826), (570, 137355), (855, 91570), (950, 82413), (1425, 54942), (1710, 45785), (2850, 27471), (4275, 18314), (8550, 9157)]